1056623344231 has 48 divisors (see below), whose sum is σ = 1330910209440. Its totient is φ = 831452670720.

The previous prime is 1056623344211. The next prime is 1056623344237. The reversal of 1056623344231 is 1324433266501.

It is not a de Polignac number, because 1056623344231 - 2²⁷ = 1056489126503 is a prime.

It is a super-2 number, since 2×1056623344231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056623344237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154767840 + ... + 154774666.

It is an arithmetic number, because the mean of its divisors is an integer number (27727296030).

Almost surely, 2^{1056623344231} is an apocalyptic number.

1056623344231 is a deficient number, since it is larger than the sum of its proper divisors (274286865209).

1056623344231 is a wasteful number, since it uses less digits than its factorization.

1056623344231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144 (or 8137 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 1056623344231 in words is "one trillion, fifty-six billion, six hundred twenty-three million, three hundred forty-four thousand, two hundred thirty-one".