13057230031 has 2 divisors, whose sum is σ = 13057230032. Its totient is φ = 13057230030.

The previous prime is 13057229993. The next prime is 13057230041. The reversal of 13057230031 is 13003275031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13057230031 - 2²⁷ = 12923012303 is a prime.

It is a super-2 number, since 2×13057230031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13057229978 and 13057230005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13057230041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6528615015 + 6528615016.

It is an arithmetic number, because the mean of its divisors is an integer number (6528615016).

Almost surely, 2^13057230031 is an apocalyptic number.

13057230031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13057230031 is an equidigital number, since it uses as much as digits as its factorization.

13057230031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 13057230031 in words is "thirteen billion, fifty-seven million, two hundred thirty thousand, thirty-one".