312323323213 has 16 divisors (see below), whose sum is σ = 361780546176. Its totient is φ = 266471434240.

The previous prime is 312323323211. The next prime is 312323323283.

312323323213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 312323323213 - 2¹ = 312323323211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312323323211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299681 + ... + 2431702.

It is an arithmetic number, because the mean of its divisors is an integer number (22611284136).

Almost surely, 2^312323323213 is an apocalyptic number.

It is an amenable number.

312323323213 is a deficient number, since it is larger than the sum of its proper divisors (49457222963).

312323323213 is a wasteful number, since it uses less digits than its factorization.

312323323213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731764.

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

It can be divided in two parts, 312323 and 323213, that added together give a palindrome (635536).

The spelling of 312323323213 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred twenty-three thousand, two hundred thirteen".