23110200131 has 4 divisors (see below), whose sum is σ = 23137104600. Its totient is φ = 23083295664.

The previous prime is 23110200121. The next prime is 23110200143. The reversal of 23110200131 is 13100201132.

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 23110200131 - 2³⁴ = 5930330947 is a prime.

It is a super-2 number, since 2×23110200131² (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 (23110200121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13450946 + ... + 13452663.

It is an arithmetic number, because the mean of its divisors is an integer number (5784276150).

Almost surely, 2^23110200131 is an apocalyptic number.

23110200131 is a deficient number, since it is larger than the sum of its proper divisors (26904469).

23110200131 is an equidigital number, since it uses as much as digits as its factorization.

23110200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26904468.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23110200131 its reverse (13100201132), we get a palindrome (36210401263).

The spelling of 23110200131 in words is "twenty-three billion, one hundred ten million, two hundred thousand, one hundred thirty-one".