23323422231 has 32 divisors (see below), whose sum is σ = 36710827200. Its totient is φ = 14607008640.

The previous prime is 23323422217. The next prime is 23323422233. The reversal of 23323422231 is 13222432332.

23323422231 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 3 + 422 + 231 = 666.

It is not a de Polignac number, because 23323422231 - 2²² = 23319227927 is a prime.

It is a super-2 number, since 2×23323422231² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23323422195 and 23323422204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323422233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373560 + ... + 431501.

It is an arithmetic number, because the mean of its divisors is an integer number (1147213350).

Almost surely, 2^23323422231 is an apocalyptic number.

23323422231 is a deficient number, since it is larger than the sum of its proper divisors (13387404969).

23323422231 is a wasteful number, since it uses less digits than its factorization.

23323422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805136 (or 805130 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 23323422231 its reverse (13222432332), we get a palindrome (36545854563).

The spelling of 23323422231 in words is "twenty-three billion, three hundred twenty-three million, four hundred twenty-two thousand, two hundred thirty-one".