133131615463152 has 120 divisors (see below), whose sum is σ = 381677340805488. Its totient is φ = 43294117708800.

The previous prime is 133131615463069. The next prime is 133131615463163. The reversal of 133131615463152 is 251364516131331.

133131615463152 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 3 + 1 + 6 + 1 + 5 + 4 + 631 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133131615463098 and 133131615463107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447498483 + ... + 447795885.

Almost surely, 2^{133131615463152} is an apocalyptic number.

133131615463152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133131615463152 is an abundant number, since it is smaller than the sum of its proper divisors (248545725342336).

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

133131615463152 is a wasteful number, since it uses less digits than its factorization.

133131615463152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373279 (or 373270 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 133131615463152 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, six hundred fifteen million, four hundred sixty-three thousand, one hundred fifty-two".