Perfect Square
12130212647382529543215712005340197131530798969 is a perfect square (110137244596832590013813 × 110137244596832590013813)
12130212647382529543215712005340197131530798969 is a perfect square (110137244596832590013813 × 110137244596832590013813)
12130212647382529543215712005340197131530798969 is odd
Previous odd number is 12130212647382529543215712005340197131530798967
Next odd number is 12130212647382529543215712005340197131530798971
1000011111111100000000001100011010011010011110000011000101010101111000111011110111111001010101111101101011000000010111111100011011011101000000011101111001
1784864463475501258429901882225029689110450072385580717901376388715919732772217243555582001612360534839275868467582873801640043811000487209
147142058870719076015079054484007602843427370253313385961864131152011629424064863423491462961