23711028403 has 16 divisors (see below), whose sum is σ = 24134695200. Its totient is φ = 23291043840.

The previous prime is 23711028379. The next prime is 23711028413. The reversal of 23711028403 is 30482011732.

It is a cyclic number.

It is not a de Polignac number, because 23711028403 - 2³³ = 15121093811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23711028413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17168773 + ... + 17170153.

It is an arithmetic number, because the mean of its divisors is an integer number (1508418450).

Almost surely, 2^23711028403 is an apocalyptic number.

23711028403 is a deficient number, since it is larger than the sum of its proper divisors (423666797).

23711028403 is a wasteful number, since it uses less digits than its factorization.

23711028403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 23711028403 in words is "twenty-three billion, seven hundred eleven million, twenty-eight thousand, four hundred three".