312333222313 has 32 divisors (see below), whose sum is σ = 380286897408. Its totient is φ = 250410854400.

The previous prime is 312333222307. The next prime is 312333222413. The reversal of 312333222313 is 313222333213.

It is a de Polignac number, because none of the positive numbers 2^k-312333222313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312333222413) 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, 22756293 + ... + 22770013.

It is an arithmetic number, because the mean of its divisors is an integer number (11883965544).

Almost surely, 2^312333222313 is an apocalyptic number.

It is an amenable number.

312333222313 is a deficient number, since it is larger than the sum of its proper divisors (67953675095).

312333222313 is a wasteful number, since it uses less digits than its factorization.

312333222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913.

The product of its digits is 11664, while the sum is 28.

Adding to 312333222313 its reverse (313222333213), we get a palindrome (625555555526).

The spelling of 312333222313 in words is "three hundred twelve billion, three hundred thirty-three million, two hundred twenty-two thousand, three hundred thirteen".