October 21st, 1011 was a Monday.
September 24th, 1011 - October 23rd, 1011
Why not celebrate an alternative birthday? In 365 days, exactly on July 26th, 2027, people who were born on October 21st, 1011 will be 371,000 days old!
Fixed holidays (Christian feast day) which are celebrated on October 21st.
| M = 1000 | X = 10 | I = 1 |
No: With 365 days 1011 is a normal year and no leap year.