23000131331 has 4 divisors (see below), whose sum is σ = 23006396952. Its totient is φ = 22993865712.

The previous prime is 23000131309. The next prime is 23000131387. The reversal of 23000131331 is 13313100032.

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 23000131331 - 2¹⁴ = 23000114947 is a prime.

It is a super-2 number, since 2×23000131331² (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 (23000136331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127301 + ... + 3134646.

It is an arithmetic number, because the mean of its divisors is an integer number (5751599238).

Almost surely, 2^23000131331 is an apocalyptic number.

23000131331 is a deficient number, since it is larger than the sum of its proper divisors (6265621).

23000131331 is an equidigital number, since it uses as much as digits as its factorization.

23000131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265620.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23000131331 its reverse (13313100032), we get a palindrome (36313231363).

The spelling of 23000131331 in words is "twenty-three billion, one hundred thirty-one thousand, three hundred thirty-one".