312164461213 has 8 divisors (see below), whose sum is σ = 341868121920. Its totient is φ = 282681646080.

The previous prime is 312164461207. The next prime is 312164461277.

312164461213 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 312164461213 - 2⁵ = 312164461181 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 (312164461313) 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, 55208433 + ... + 55214086.

It is an arithmetic number, because the mean of its divisors is an integer number (42733515240).

Almost surely, 2^312164461213 is an apocalyptic number.

It is an amenable number.

312164461213 is a deficient number, since it is larger than the sum of its proper divisors (29703660707).

312164461213 is a wasteful number, since it uses less digits than its factorization.

312164461213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110422787.

The product of its digits is 20736, while the sum is 34.

It can be divided in two parts, 312164 and 461213, that added together give a palindrome (773377).

The spelling of 312164461213 in words is "three hundred twelve billion, one hundred sixty-four million, four hundred sixty-one thousand, two hundred thirteen".