131403352511512 has 32 divisors (see below), whose sum is σ = 258125025669120. Its totient is φ = 62633278271520.

The previous prime is 131403352511503. The next prime is 131403352511567. The reversal of 131403352511512 is 215115253304131.

It is a super-2 number, since 2×131403352511512² (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 7 ways as a sum of consecutive naturals, for example, 3954104488 + ... + 3954137719.

It is an arithmetic number, because the mean of its divisors is an integer number (8066407052160).

Almost surely, 2^{131403352511512} is an apocalyptic number.

It is an amenable number.

131403352511512 is a deficient number, since it is larger than the sum of its proper divisors (126721673157608).

131403352511512 is a wasteful number, since it uses less digits than its factorization.

131403352511512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908242311 (or 7908242307 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 131403352511512 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred fifty-two million, five hundred eleven thousand, five hundred twelve".