231232102108 has 36 divisors (see below), whose sum is σ = 485907102912. Its totient is φ = 95902712640.

The previous prime is 231232102063. The next prime is 231232102133. The reversal of 231232102108 is 801201232132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19022241 + ... + 19034392.

Almost surely, 2^231232102108 is an apocalyptic number.

231232102108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

231232102108 is an abundant number, since it is smaller than the sum of its proper divisors (254675000804).

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

231232102108 is a wasteful number, since it uses less digits than its factorization.

231232102108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38056682 (or 38056673 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 231232102108 in words is "two hundred thirty-one billion, two hundred thirty-two million, one hundred two thousand, one hundred eight".