23138066300 has 18 divisors (see below), whose sum is σ = 50209604088. Its totient is φ = 9255226480.

The previous prime is 23138066299. The next prime is 23138066311. The reversal of 23138066300 is 366083132.

It is a super-2 number, since 2×23138066300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115690232 + ... + 115690431.

Almost surely, 2^23138066300 is an apocalyptic number.

23138066300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23138066300 is an abundant number, since it is smaller than the sum of its proper divisors (27071537788).

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

23138066300 is a wasteful number, since it uses less digits than its factorization.

23138066300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231380677 (or 231380670 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 23138066300 in words is "twenty-three billion, one hundred thirty-eight million, sixty-six thousand, three hundred".