231870303373 has 12 divisors (see below), whose sum is σ = 239237805664. Its totient is φ = 224716572000.

The previous prime is 231870303359. The next prime is 231870303377. The reversal of 231870303373 is 373303078132.

231870303373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231870303373 - 2³³ = 223280368781 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231870303377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202911 + ... + 710572.

Almost surely, 2^231870303373 is an apocalyptic number.

It is an amenable number.

231870303373 is a deficient number, since it is larger than the sum of its proper divisors (7367502291).

231870303373 is an equidigital number, since it uses as much as digits as its factorization.

231870303373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913716 (or 913675 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 40.

The spelling of 231870303373 in words is "two hundred thirty-one billion, eight hundred seventy million, three hundred three thousand, three hundred seventy-three".