312323311013 has 8 divisors (see below), whose sum is σ = 357120040128. Its totient is φ = 267571360224.

The previous prime is 312323310961. The next prime is 312323311037. The reversal of 312323311013 is 310113323213.

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

It is not a de Polignac number, because 312323311013 - 2³² = 308028343717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 312323311013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312323311613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11179631 + ... + 11207532.

It is an arithmetic number, because the mean of its divisors is an integer number (44640005016).

Almost surely, 2^312323311013 is an apocalyptic number.

It is an amenable number.

312323311013 is a deficient number, since it is larger than the sum of its proper divisors (44796729115).

312323311013 is a wasteful number, since it uses less digits than its factorization.

312323311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22389163.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 312323311013 its reverse (310113323213), we get a palindrome (622436634226).

The spelling of 312323311013 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred eleven thousand, thirteen".