316312604213 has 2 divisors, whose sum is σ = 316312604214. Its totient is φ = 316312604212.

The previous prime is 316312604197. The next prime is 316312604227. The reversal of 316312604213 is 312406213613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296204797009 + 20107807204 = 544247^2 + 141802^2 .

It is a cyclic number.

It is not a de Polignac number, because 316312604213 - 2⁴ = 316312604197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316312604213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316312607213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158156302106 + 158156302107.

It is an arithmetic number, because the mean of its divisors is an integer number (158156302107).

Almost surely, 2^316312604213 is an apocalyptic number.

It is an amenable number.

316312604213 is a deficient number, since it is larger than the sum of its proper divisors (1).

316312604213 is an equidigital number, since it uses as much as digits as its factorization.

316312604213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 316312604213 its reverse (312406213613), we get a palindrome (628718817826).

The spelling of 316312604213 in words is "three hundred sixteen billion, three hundred twelve million, six hundred four thousand, two hundred thirteen".