312343233112404 has 108 divisors (see below), whose sum is σ = 886603916679936. Its totient is φ = 96105610137888.

The previous prime is 312343233112373. The next prime is 312343233112433. The reversal of 312343233112404 is 404211332343213.

312343233112404 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 4 + 3 + 233 + 1 + 12 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

It is a super-2 number, since 2×312343233112404² (a number of 30 digits) contains 22 as substring.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 950548084 + ... + 950876619.

Almost surely, 2^{312343233112404} is an apocalyptic number.

It is an amenable number.

312343233112404 is an abundant number, since it is smaller than the sum of its proper divisors (574260683567532).

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

312343233112404 is a wasteful number, since it uses less digits than its factorization.

312343233112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901424748 (or 1901424721 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 312343233112404 its reverse (404211332343213), we get a palindrome (716554565455617).

The spelling of 312343233112404 in words is "three hundred twelve trillion, three hundred forty-three billion, two hundred thirty-three million, one hundred twelve thousand, four hundred four".