231332051230120 has 32 divisors (see below), whose sum is σ = 520500942027720. Its totient is φ = 92532140179200.

The previous prime is 231332051230109. The next prime is 231332051230169. The reversal of 231332051230120 is 21032150233132.

It can be written as a sum of positive squares in 4 ways, for example, as 202682431008964 + 28649620221156 = 14236658^2 + 5352534^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15733431 + ... + 26649670.

Almost surely, 2^{231332051230120} is an apocalyptic number.

231332051230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231332051230120 is an abundant number, since it is smaller than the sum of its proper divisors (289168890797600).

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

231332051230120 is a wasteful number, since it uses less digits than its factorization.

231332051230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42519565 (or 42519561 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 231332051230120 in words is "two hundred thirty-one trillion, three hundred thirty-two billion, fifty-one million, two hundred thirty thousand, one hundred twenty".