23114551131 has 24 divisors (see below), whose sum is σ = 38161360640. Its totient is φ = 13206928176.

The previous prime is 23114551093. The next prime is 23114551133. The reversal of 23114551131 is 13115541132.

23114551131 is a `hidden beast` number, since 2 + 3 + 1 + 145 + 511 + 3 + 1 = 666.

It is not a de Polignac number, because 23114551131 - 2⁷ = 23114551003 is a prime.

It is a super-2 number, since 2×23114551131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23114551095 and 23114551104.

It is not an unprimeable number, because it can be changed into a prime (23114551133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075416 + ... + 1096698.

Almost surely, 2^23114551131 is an apocalyptic number.

23114551131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23114551131 is a deficient number, since it is larger than the sum of its proper divisors (15046809509).

23114551131 is a wasteful number, since it uses less digits than its factorization.

23114551131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38535 (or 38532 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Subtracting from 23114551131 its reverse (13115541132), we obtain a palindrome (9999009999).

The spelling of 23114551131 in words is "twenty-three billion, one hundred fourteen million, five hundred fifty-one thousand, one hundred thirty-one".