What do you know about the number 11, Why do I see it everywhere? What is ELEVEN's significance?

I see 511,611, 811 etc...I noticed a pattern in The Book of Genesis with 11 and Noahs flood. God decides to end the world at 6:11 opens the gates at 7:11 closes Heaven at 8:11 and makes the covenant at 9:11. Yet I don't know why I see it or what God is saying to me...do you have an idea? I also see 23 a lot which I know is the number of "I AM" the name of God in the Old Testament--Exodus 3:14 (also PI) using the Alpahbet which Jesus said he is the Alphabet "I am the Alpha and the Omega" using the English one though "I" is the 9th letter "A" is the first "M"is the 13th so....1+9+13=23. Anyone got any insight to the number "11" Please be serious if you respond. Thank You