You are 123 years old if you were born on December 7, 1900.
You are 123 years 4 months, 1 week, and 5 days old or 1480 months old or 6,437 weeks old or 45,059 days old or 1,081,416 hours old or 64,884,960 minutes old or 3,893,097,600 seconds old You were born on a Friday.