131242151011312 has 80 divisors (see below), whose sum is σ = 280266485796864. Its totient is φ = 59038721280000.

The previous prime is 131242151011291. The next prime is 131242151011369. The reversal of 131242151011312 is 213110151242131.

It is a super-2 number, since 2×131242151011312² (a number of 29 digits) contains 22 as substring.

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, 675117487 + ... + 675311857.

Almost surely, 2^{131242151011312} is an apocalyptic number.

It is an amenable number.

131242151011312 is an abundant number, since it is smaller than the sum of its proper divisors (149024334785552).

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

131242151011312 is a wasteful number, since it uses less digits than its factorization.

131242151011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234038 (or 234032 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 131242151011312 in words is "one hundred thirty-one trillion, two hundred forty-two billion, one hundred fifty-one million, eleven thousand, three hundred twelve".