23013637213 has 32 divisors (see below), whose sum is σ = 27526786560. Its totient is φ = 18823553280.

The previous prime is 23013637211. The next prime is 23013637219. The reversal of 23013637213 is 31273631032.

It is not a de Polignac number, because 23013637213 - 2¹ = 23013637211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013637211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16663783 + ... + 16665163.

It is an arithmetic number, because the mean of its divisors is an integer number (860212080).

Almost surely, 2^23013637213 is an apocalyptic number.

It is an amenable number.

23013637213 is a deficient number, since it is larger than the sum of its proper divisors (4513149347).

23013637213 is a wasteful number, since it uses less digits than its factorization.

23013637213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 23013637213 in words is "twenty-three billion, thirteen million, six hundred thirty-seven thousand, two hundred thirteen".