You are 123 years old if you were born on December 11, 1900.
You are 123 years 4 months, and 2 weeks old or 1480 months old or 6,437 weeks old or 45,061 days old or 1,081,464 hours old or 64,887,840 minutes old or 3,893,270,400 seconds old You were born on a Tuesday.