10311232957 has 2 divisors, whose sum is σ = 10311232958. Its totient is φ = 10311232956.

The previous prime is 10311232931. The next prime is 10311232973. The reversal of 10311232957 is 75923211301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7867512601 + 2443720356 = 88699^2 + 49434^2 .

It is a cyclic number.

It is not a de Polignac number, because 10311232957 - 2⁷ = 10311232829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10311232157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155616478 + 5155616479.

It is an arithmetic number, because the mean of its divisors is an integer number (5155616479).

Almost surely, 2^10311232957 is an apocalyptic number.

It is an amenable number.

10311232957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311232957 is an equidigital number, since it uses as much as digits as its factorization.

10311232957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 10311232957 in words is "ten billion, three hundred eleven million, two hundred thirty-two thousand, nine hundred fifty-seven".