131215100296 has 32 divisors (see below), whose sum is σ = 281194488000. Its totient is φ = 56231188416.

The previous prime is 131215100281. The next prime is 131215100353. The reversal of 131215100296 is 692001512131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836635 + ... + 981013.

It is an arithmetic number, because the mean of its divisors is an integer number (8787327750).

Almost surely, 2^131215100296 is an apocalyptic number.

It is an amenable number.

131215100296 is an abundant number, since it is smaller than the sum of its proper divisors (149979387704).

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

131215100296 is a wasteful number, since it uses less digits than its factorization.

131215100296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160621 (or 160617 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 131215100296 in words is "one hundred thirty-one billion, two hundred fifteen million, one hundred thousand, two hundred ninety-six".