231260508465020 has 12 divisors (see below), whose sum is σ = 485647067776584. Its totient is φ = 92504203386000.

The previous prime is 231260508464957. The next prime is 231260508465031. The reversal of 231260508465020 is 20564805062132.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5781512711606 + ... + 5781512711645.

It is an arithmetic number, because the mean of its divisors is an integer number (40470588981382).

Almost surely, 2^{231260508465020} is an apocalyptic number.

231260508465020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231260508465020 is an abundant number, since it is smaller than the sum of its proper divisors (254386559311564).

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

231260508465020 is a wasteful number, since it uses less digits than its factorization.

231260508465020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11563025423260 (or 11563025423258 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 231260508465020 in words is "two hundred thirty-one trillion, two hundred sixty billion, five hundred eight million, four hundred sixty-five thousand, twenty".