23000012968 has 16 divisors (see below), whose sum is σ = 43609576500. Its totient is φ = 11370792576.

The previous prime is 23000012957. The next prime is 23000012969. The reversal of 23000012968 is 86921000032.

It can be written as a sum of positive squares in 2 ways, for example, as 22916509924 + 83503044 = 151382^2 + 9138^2 .

It is not an unprimeable number, because it can be changed into a prime (23000012969) 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, 16150983 + ... + 16152406.

Almost surely, 2^23000012968 is an apocalyptic number.

It is an amenable number.

23000012968 is a deficient number, since it is larger than the sum of its proper divisors (20609563532).

23000012968 is a wasteful number, since it uses less digits than its factorization.

23000012968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32303484 (or 32303480 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 23000012968 in words is "twenty-three billion, twelve thousand, nine hundred sixty-eight".