12232663253 has 2 divisors, whose sum is σ = 12232663254. Its totient is φ = 12232663252.

The previous prime is 12232663237. The next prime is 12232663273. The reversal of 12232663253 is 35236623221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11186658289 + 1046004964 = 105767^2 + 32342^2 .

It is a cyclic number.

It is not a de Polignac number, because 12232663253 - 2⁴ = 12232663237 is a prime.

It is a super-4 number, since 4×12232663253⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12232663273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116331626 + 6116331627.

It is an arithmetic number, because the mean of its divisors is an integer number (6116331627).

Almost surely, 2^12232663253 is an apocalyptic number.

It is an amenable number.

12232663253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232663253 is an equidigital number, since it uses as much as digits as its factorization.

12232663253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The spelling of 12232663253 in words is "twelve billion, two hundred thirty-two million, six hundred sixty-three thousand, two hundred fifty-three".