23351125503 has 16 divisors (see below), whose sum is σ = 32192208896. Its totient is φ = 15040386720.

The previous prime is 23351125459. The next prime is 23351125507. The reversal of 23351125503 is 30552115332.

It is not a de Polignac number, because 23351125503 - 2¹⁶ = 23351059967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23351125507) 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, 150376 + ... + 263277.

It is an arithmetic number, because the mean of its divisors is an integer number (2012013056).

Almost surely, 2^23351125503 is an apocalyptic number.

23351125503 is a deficient number, since it is larger than the sum of its proper divisors (8841083393).

23351125503 is a wasteful number, since it uses less digits than its factorization.

23351125503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414294.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 23351125503 in words is "twenty-three billion, three hundred fifty-one million, one hundred twenty-five thousand, five hundred three".