23516112232 has 32 divisors (see below), whose sum is σ = 44434582920. Its totient is φ = 11667179520.

The previous prime is 23516112229. The next prime is 23516112271. The reversal of 23516112232 is 23221161532.

It can be written as a sum of positive squares in 4 ways, for example, as 20676714436 + 2839397796 = 143794^2 + 53286^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23516112232.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 643968 + ... + 679504.

Almost surely, 2^23516112232 is an apocalyptic number.

It is an amenable number.

23516112232 is a deficient number, since it is larger than the sum of its proper divisors (20918470688).

23516112232 is a wasteful number, since it uses less digits than its factorization.

23516112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36181 (or 36177 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

Adding to 23516112232 its reverse (23221161532), we get a palindrome (46737273764).

The spelling of 23516112232 in words is "twenty-three billion, five hundred sixteen million, one hundred twelve thousand, two hundred thirty-two".