23023322131 has 4 divisors (see below), whose sum is σ = 23126565952. Its totient is φ = 22920078312.

The previous prime is 23023322117. The next prime is 23023322167. The reversal of 23023322131 is 13122332032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23023322131 - 2²⁹ = 22486451219 is a prime.

It is a super-2 number, since 2×23023322131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023322191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51621576 + ... + 51622021.

It is an arithmetic number, because the mean of its divisors is an integer number (5781641488).

Almost surely, 2^23023322131 is an apocalyptic number.

23023322131 is a deficient number, since it is larger than the sum of its proper divisors (103243821).

23023322131 is a wasteful number, since it uses less digits than its factorization.

23023322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103243820.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23023322131 its reverse (13122332032), we get a palindrome (36145654163).

Subtracting from 23023322131 its reverse (13122332032), we obtain a palindrome (9900990099).

The spelling of 23023322131 in words is "twenty-three billion, twenty-three million, three hundred twenty-two thousand, one hundred thirty-one".