131333232960 has 84 divisors (see below), whose sum is σ = 451731609108. Its totient is φ = 35022194688.

The previous prime is 131333232917. The next prime is 131333232991. The reversal of 131333232960 is 69232333131.

131333232960 is a `hidden beast` number, since 1 + 3 + 1 + 333 + 232 + 96 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69164792064 + 62168440896 = 262992^2 + 249336^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22798029 + ... + 22803788.

Almost surely, 2^131333232960 is an apocalyptic number.

131333232960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131333232960 is an abundant number, since it is smaller than the sum of its proper divisors (320398376148).

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

131333232960 is a wasteful number, since it uses less digits than its factorization.

131333232960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45601840 (or 45601827 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The spelling of 131333232960 in words is "one hundred thirty-one billion, three hundred thirty-three million, two hundred thirty-two thousand, nine hundred sixty".