316356511131313 has 2 divisors, whose sum is σ = 316356511131314. Its totient is φ = 316356511131312.

The previous prime is 316356511131259. The next prime is 316356511131343. The reversal of 316356511131313 is 313131115653613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165533132577024 + 150823378554289 = 12865968^2 + 12281017^2 .

It is a cyclic number.

It is not a de Polignac number, because 316356511131313 - 2⁹ = 316356511130801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316356511131313.

It is not a weakly prime, because it can be changed into another prime (316356511131343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178255565656 + 158178255565657.

It is an arithmetic number, because the mean of its divisors is an integer number (158178255565657).

Almost surely, 2^{316356511131313} is an apocalyptic number.

It is an amenable number.

316356511131313 is a deficient number, since it is larger than the sum of its proper divisors (1).

316356511131313 is an equidigital number, since it uses as much as digits as its factorization.

316356511131313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 218700, while the sum is 43.

Adding to 316356511131313 its reverse (313131115653613), we get a palindrome (629487626784926).

The spelling of 316356511131313 in words is "three hundred sixteen trillion, three hundred fifty-six billion, five hundred eleven million, one hundred thirty-one thousand, three hundred thirteen".