231291103246032 has 80 divisors (see below), whose sum is σ = 600554922024960. Its totient is φ = 76703541484416.

The previous prime is 231291103245991. The next prime is 231291103246079. The reversal of 231291103246032 is 230642301192132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10478269 + ... + 23924387.

It is an arithmetic number, because the mean of its divisors is an integer number (7506936525312).

Almost surely, 2^{231291103246032} is an apocalyptic number.

It is an amenable number.

231291103246032 is an abundant number, since it is smaller than the sum of its proper divisors (369263818778928).

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

231291103246032 is a wasteful number, since it uses less digits than its factorization.

231291103246032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13447960 (or 13447954 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 231291103246032 in words is "two hundred thirty-one trillion, two hundred ninety-one billion, one hundred three million, two hundred forty-six thousand, thirty-two".