131331452033405 has 16 divisors (see below), whose sum is σ = 169720925923584. Its totient is φ = 96983065992000.

The previous prime is 131331452033393. The next prime is 131331452033413. The reversal of 131331452033405 is 504330254133131.

It is not a de Polignac number, because 131331452033405 - 2⁴ = 131331452033389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50420972 + ... + 52961658.

It is an arithmetic number, because the mean of its divisors is an integer number (10607557870224).

Almost surely, 2^{131331452033405} is an apocalyptic number.

It is an amenable number.

131331452033405 is a deficient number, since it is larger than the sum of its proper divisors (38389473890179).

131331452033405 is a wasteful number, since it uses less digits than its factorization.

131331452033405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335956.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 131331452033405 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, four hundred fifty-two million, thirty-three thousand, four hundred five".