312333110013 has 4 divisors (see below), whose sum is σ = 416444146688. Its totient is φ = 208222073340.

The previous prime is 312333109951. The next prime is 312333110039. The reversal of 312333110013 is 310011333213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310011333213 = 3 ⋅103337111071.

It is not a de Polignac number, because 312333110013 - 2³² = 308038142717 is a prime.

It is a super-2 number, since 2×312333110013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312333610013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52055518333 + ... + 52055518338.

It is an arithmetic number, because the mean of its divisors is an integer number (104111036672).

Almost surely, 2^312333110013 is an apocalyptic number.

It is an amenable number.

312333110013 is a deficient number, since it is larger than the sum of its proper divisors (104111036675).

312333110013 is a wasteful number, since it uses less digits than its factorization.

312333110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104111036674.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 312333110013 its reverse (310011333213), we get a palindrome (622344443226).

The spelling of 312333110013 in words is "three hundred twelve billion, three hundred thirty-three million, one hundred ten thousand, thirteen".