312232222232213 has 32 divisors (see below), whose sum is σ = 335163795283200. Its totient is φ = 290008097280000.

The previous prime is 312232222232167. The next prime is 312232222232219.

312232222232213 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 312232222232213 - 2²⁰ = 312232221183637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312232222232213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312232222232219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3757220363 + ... + 3757303463.

It is an arithmetic number, because the mean of its divisors is an integer number (10473868602600).

Almost surely, 2^{312232222232213} is an apocalyptic number.

It is an amenable number.

312232222232213 is a deficient number, since it is larger than the sum of its proper divisors (22931573050987).

312232222232213 is a wasteful number, since it uses less digits than its factorization.

312232222232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102333.

The product of its digits is 41472, while the sum is 32.

The spelling of 312232222232213 in words is "three hundred twelve trillion, two hundred thirty-two billion, two hundred twenty-two million, two hundred thirty-two thousand, two hundred thirteen".