Fatto generale: 1281 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1281 is a boring number.
Trivia: 1281 is an uninteresting number.
Data storica: July 4th is the day in 1774 that Orangetown Resolutions adopted in the Province of New York, one of many protests against the British Parliament's Coercive Acts.