| CELL | The number or text string indicating information about a cell. |
| ERROR.TYPE | The number corresponding to a particular error value in a cell. |
| INFO | The text string returning useful information about the environment. |
| ISBLANK | The boolean value depending if the value is blank. |
| ISERR | The boolean value depending if the value is an error (not N/A). |
| ISERROR | The boolean value depending if the value is an error. |
| ISEVEN* | The boolean value depending if the value is an even number. |
| ISLOGICAL | The boolean value depending if the value is True or False. |
| ISNA | The boolean value depending if the value is N/A. |
| ISNONTEXT | The boolean value depending if the value is non text. |
| ISNUMBER | The boolean value depending if the value is a number. |
| ISODD* | The boolean value depending if the value is an odd number. |
| ISREF | The boolean value depending if the value is a cell reference. |
| ISTEXT | The boolean value depending if the value is text. |
| N | The value converted to a number. |
| NA | The error value #N/A. |
| TYPE | The number indicating the datatype of the value. |
