23135552103 has 32 divisors (see below), whose sum is σ = 33170342400. Its totient is φ = 14298650496.

The previous prime is 23135552081. The next prime is 23135552113. The reversal of 23135552103 is 30125553132.

It is not a de Polignac number, because 23135552103 - 2⁵ = 23135552071 is a prime.

It is a super-2 number, since 2×23135552103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23135552113) 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, 1165326 + ... + 1185012.

It is an arithmetic number, because the mean of its divisors is an integer number (1036573200).

Almost surely, 2^23135552103 is an apocalyptic number.

23135552103 is a deficient number, since it is larger than the sum of its proper divisors (10034790297).

23135552103 is a wasteful number, since it uses less digits than its factorization.

23135552103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20151.

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

The spelling of 23135552103 in words is "twenty-three billion, one hundred thirty-five million, five hundred fifty-two thousand, one hundred three".