23007515023 has 16 divisors (see below), whose sum is σ = 24394930560. Its totient is φ = 21660307200.

The previous prime is 23007515009. The next prime is 23007515033. The reversal of 23007515023 is 32051570032.

It is a cyclic number.

It is not a de Polignac number, because 23007515023 - 2²¹ = 23005417871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23007514982 and 23007515000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23007515033) 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, 2715013 + ... + 2723473.

It is an arithmetic number, because the mean of its divisors is an integer number (1524683160).

Almost surely, 2^23007515023 is an apocalyptic number.

23007515023 is a deficient number, since it is larger than the sum of its proper divisors (1387415537).

23007515023 is a wasteful number, since it uses less digits than its factorization.

23007515023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10818.

The product of its (nonzero) digits is 6300, while the sum is 28.

The spelling of 23007515023 in words is "twenty-three billion, seven million, five hundred fifteen thousand, twenty-three".