23032020320013 has 16 divisors (see below), whose sum is σ = 30875492500416. Its totient is φ = 15271794954240.

The previous prime is 23032020319969. The next prime is 23032020320033. The reversal of 23032020320013 is 31002302023032.

It is not a de Polignac number, because 23032020320013 - 2²⁵ = 23031986765581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032020320033) 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, 22087131 + ... + 23106392.

It is an arithmetic number, because the mean of its divisors is an integer number (1929718281276).

Almost surely, 2^{23032020320013} is an apocalyptic number.

It is an amenable number.

23032020320013 is a deficient number, since it is larger than the sum of its proper divisors (7843472180403).

23032020320013 is a wasteful number, since it uses less digits than its factorization.

23032020320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45194444.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23032020320013 its reverse (31002302023032), we get a palindrome (54034322343045).

The spelling of 23032020320013 in words is "twenty-three trillion, thirty-two billion, twenty million, three hundred twenty thousand, thirteen".