23133698812 has 12 divisors (see below), whose sum is σ = 46267397680. Its totient is φ = 9914442336.

The previous prime is 23133698807. The next prime is 23133698921. The reversal of 23133698812 is 21889633132.

23133698812 is an admirable number.

It is a super-2 number, since 2×23133698812² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413101737 + ... + 413101792.

Almost surely, 2^23133698812 is an apocalyptic number.

It is an amenable number.

23133698812 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23133698812 is a wasteful number, since it uses less digits than its factorization.

23133698812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826203540 (or 826203538 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 23133698812 in words is "twenty-three billion, one hundred thirty-three million, six hundred ninety-eight thousand, eight hundred twelve".