312461164213 has 8 divisors (see below), whose sum is σ = 341383980960. Its totient is φ = 283624556880.

The previous prime is 312461164163. The next prime is 312461164241.

312461164213 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 312461164213 - 2²⁹ = 311924293301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312461164243) 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, 21544770 + ... + 21559267.

It is an arithmetic number, because the mean of its divisors is an integer number (42672997620).

Almost surely, 2^312461164213 is an apocalyptic number.

It is an amenable number.

312461164213 is a deficient number, since it is larger than the sum of its proper divisors (28922816747).

312461164213 is a wasteful number, since it uses less digits than its factorization.

312461164213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43104707.

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

It can be divided in two parts, 312461 and 164213, that added together give a palindrome (476674).

The spelling of 312461164213 in words is "three hundred twelve billion, four hundred sixty-one million, one hundred sixty-four thousand, two hundred thirteen".