Fatto generale: 1033 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1033 is 8^{1} + 8^{0} + 8^{3} + 8^{3}.
Trivia: 1033 is a boring number.
Data storica: October 29th is the day in 1991 that the American Galileo spacecraft makes its closest approach to 951 Gaspra, becoming the first probe to visit an asteroid.