You are 123 years old if you were born on December 10, 1900.
You are 123 years 3 months, 2 weeks, and 5 days old or 1479 months old or 6,433 weeks old or 45,035 days old or 1,080,840 hours old or 64,850,400 minutes old or 3,891,024,000 seconds old You were born on a Monday.