131465032431152 has 20 divisors (see below), whose sum is σ = 291101143240656. Its totient is φ = 56342156756160.

The previous prime is 131465032431091. The next prime is 131465032431157. The reversal of 131465032431152 is 251134230564131.

It is not an unprimeable number, because it can be changed into a prime (131465032431157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586897466099 + ... + 586897466322.

Almost surely, 2^{131465032431152} is an apocalyptic number.

It is an amenable number.

131465032431152 is an abundant number, since it is smaller than the sum of its proper divisors (159636110809504).

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

131465032431152 is a wasteful number, since it uses less digits than its factorization.

131465032431152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173794932436 (or 1173794932430 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 131465032431152 its reverse (251134230564131), we get a palindrome (382599262995283).

The spelling of 131465032431152 in words is "one hundred thirty-one trillion, four hundred sixty-five billion, thirty-two million, four hundred thirty-one thousand, one hundred fifty-two".