23110133244021 has 12 divisors (see below), whose sum is σ = 33385912436448. Its totient is φ = 15404628329064.

The previous prime is 23110133243927. The next prime is 23110133244041. The reversal of 23110133244021 is 12044233101132.

23110133244021 is a `hidden beast` number, since 2 + 311 + 0 + 1 + 3 + 324 + 4 + 0 + 21 = 666.

It is not a de Polignac number, because 23110133244021 - 2²⁶ = 23110066135157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110133244041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177195105 + ... + 177325478.

It is an arithmetic number, because the mean of its divisors is an integer number (2782159369704).

Almost surely, 2^{23110133244021} is an apocalyptic number.

It is an amenable number.

23110133244021 is a deficient number, since it is larger than the sum of its proper divisors (10275779192427).

23110133244021 is a wasteful number, since it uses less digits than its factorization.

23110133244021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354527832 (or 354527829 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23110133244021 its reverse (12044233101132), we get a palindrome (35154366345153).

The spelling of 23110133244021 in words is "twenty-three trillion, one hundred ten billion, one hundred thirty-three million, two hundred forty-four thousand, twenty-one".