312055156113052 has 48 divisors (see below), whose sum is σ = 617299774801920. Its totient is φ = 136726484529600.

The previous prime is 312055156113017. The next prime is 312055156113091. The reversal of 312055156113052 is 250311651550213.

It is a junction number, because it is equal to n+sod(n) for n = 312055156112996 and 312055156113014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200673024 + ... + 202222087.

It is an arithmetic number, because the mean of its divisors is an integer number (12860411975040).

Almost surely, 2^{312055156113052} is an apocalyptic number.

It is an amenable number.

312055156113052 is a deficient number, since it is larger than the sum of its proper divisors (305244618688868).

312055156113052 is a wasteful number, since it uses less digits than its factorization.

312055156113052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402895762 (or 402895760 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 312055156113052 in words is "three hundred twelve trillion, fifty-five billion, one hundred fifty-six million, one hundred thirteen thousand, fifty-two".