232131010200020 has 24 divisors (see below), whose sum is σ = 487485555790464. Its totient is φ = 92850416580896.

The previous prime is 232131010200013. The next prime is 232131010200043. The reversal of 232131010200020 is 20002010131232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123260792 + ... + 125129871.

It is an arithmetic number, because the mean of its divisors is an integer number (20311898157936).

Almost surely, 2^{232131010200020} is an apocalyptic number.

232131010200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232131010200020 is an abundant number, since it is smaller than the sum of its proper divisors (255354545590444).

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

232131010200020 is a wasteful number, since it uses less digits than its factorization.

232131010200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248437399 (or 248437397 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 232131010200020 its reverse (20002010131232), we get a palindrome (252133020331252).

The spelling of 232131010200020 in words is "two hundred thirty-two trillion, one hundred thirty-one billion, ten million, two hundred thousand, twenty".