Fatto generale: 1336 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1336 is a boring number.
Trivia: 1336 is an unremarkable number.
Data storica: August 28th is the day in 1833 that the Slavery Abolition Act 1833 receives Royal Assent, abolishing slavery through most the British Empire.