312232420012204 has 12 divisors (see below), whose sum is σ = 546406923045928. Its totient is φ = 156116156284800.

The previous prime is 312232420012127. The next prime is 312232420012213. The reversal of 312232420012204 is 402210024232213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488124 + ... + 25033564.

Almost surely, 2^{312232420012204} is an apocalyptic number.

It is an amenable number.

312232420012204 is a deficient number, since it is larger than the sum of its proper divisors (234174503033724).

312232420012204 is a wasteful number, since it uses less digits than its factorization.

312232420012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26860656 (or 26860654 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 312232420012204 its reverse (402210024232213), we get a palindrome (714442444244417).

The spelling of 312232420012204 in words is "three hundred twelve trillion, two hundred thirty-two billion, four hundred twenty million, twelve thousand, two hundred four".