312343021012202 has 8 divisors (see below), whose sum is σ = 468514619812800. Its totient is φ = 156171481074604.

The previous prime is 312343021012199. The next prime is 312343021012219. The reversal of 312343021012202 is 202210120343213.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2647199 + ... + 25133517.

It is an arithmetic number, because the mean of its divisors is an integer number (58564327476600).

Almost surely, 2^{312343021012202} is an apocalyptic number.

312343021012202 is a deficient number, since it is larger than the sum of its proper divisors (156171598800598).

312343021012202 is a wasteful number, since it uses less digits than its factorization.

312343021012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29431500.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 312343021012202 its reverse (202210120343213), we get a palindrome (514553141355415).

The spelling of 312343021012202 in words is "three hundred twelve trillion, three hundred forty-three billion, twenty-one million, twelve thousand, two hundred two".