13056601023 has 12 divisors (see below), whose sum is σ = 18865173288. Its totient is φ = 8701798320.

The previous prime is 13056600989. The next prime is 13056601027. The reversal of 13056601023 is 32010665031.

13056601023 is a `hidden beast` number, since 1 + 3 + 0 + 56 + 601 + 0 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-13056601023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13056601027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184840 + ... + 245517.

It is an arithmetic number, because the mean of its divisors is an integer number (1572097774).

Almost surely, 2^13056601023 is an apocalyptic number.

13056601023 is a deficient number, since it is larger than the sum of its proper divisors (5808572265).

13056601023 is a wasteful number, since it uses less digits than its factorization.

13056601023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433734 (or 433731 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 13056601023 in words is "thirteen billion, fifty-six million, six hundred one thousand, twenty-three".