131517315022 has 8 divisors (see below), whose sum is σ = 200998160856. Its totient is φ = 64517928072.

The previous prime is 131517315011. The next prime is 131517315037. The reversal of 131517315022 is 220513715131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620364588 + ... + 620364799.

It is an arithmetic number, because the mean of its divisors is an integer number (25124770107).

Almost surely, 2^131517315022 is an apocalyptic number.

131517315022 is a deficient number, since it is larger than the sum of its proper divisors (69480845834).

131517315022 is a wasteful number, since it uses less digits than its factorization.

131517315022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240729442.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 131517315022 in words is "one hundred thirty-one billion, five hundred seventeen million, three hundred fifteen thousand, twenty-two".