23223100131 has 36 divisors (see below), whose sum is σ = 42568511544. Its totient is φ = 12063945600.

The previous prime is 23223100097. The next prime is 23223100139. The reversal of 23223100131 is 13100132232.

23223100131 is a `hidden beast` number, since 2 + 322 + 310 + 0 + 1 + 31 = 666.

It is not a de Polignac number, because 23223100131 - 2²⁹ = 22686229219 is a prime.

It is a super-2 number, since 2×23223100131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23223100139) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2388790 + ... + 2398491.

It is an arithmetic number, because the mean of its divisors is an integer number (1182458654).

Almost surely, 2^23223100131 is an apocalyptic number.

23223100131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23223100131 is a deficient number, since it is larger than the sum of its proper divisors (19345411413).

23223100131 is a wasteful number, since it uses less digits than its factorization.

23223100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787312 (or 4787302 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23223100131 its reverse (13100132232), we get a palindrome (36323232363).

The spelling of 23223100131 in words is "twenty-three billion, two hundred twenty-three million, one hundred thousand, one hundred thirty-one".