231182061996 has 12 divisors (see below), whose sum is σ = 539424811352. Its totient is φ = 77060687328.

The previous prime is 231182061973. The next prime is 231182062021. The reversal of 231182061996 is 699160281132.

231182061996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9632585905 + ... + 9632585928.

Almost surely, 2^231182061996 is an apocalyptic number.

It is an amenable number.

231182061996 is an abundant number, since it is smaller than the sum of its proper divisors (308242749356).

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

231182061996 is a wasteful number, since it uses less digits than its factorization.

231182061996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19265171840 (or 19265171838 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 231182061996 in words is "two hundred thirty-one billion, one hundred eighty-two million, sixty-one thousand, nine hundred ninety-six".