23013125125 has 16 divisors (see below), whose sum is σ = 29646849024. Its totient is φ = 17816610000.

The previous prime is 23013125101. The next prime is 23013125143. The reversal of 23013125125 is 52152131032.

It is not a de Polignac number, because 23013125125 - 2¹³ = 23013116933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23013125125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2965561 + ... + 2973310.

It is an arithmetic number, because the mean of its divisors is an integer number (1852928064).

Almost surely, 2^23013125125 is an apocalyptic number.

23013125125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23013125125 is a deficient number, since it is larger than the sum of its proper divisors (6633723899).

23013125125 is an equidigital number, since it uses as much as digits as its factorization.

23013125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938917 (or 5938907 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 23013125125 its reverse (52152131032), we get a palindrome (75165256157).

The spelling of 23013125125 in words is "twenty-three billion, thirteen million, one hundred twenty-five thousand, one hundred twenty-five".