316356146020133 has 2 divisors, whose sum is σ = 316356146020134. Its totient is φ = 316356146020132.

The previous prime is 316356146020129. The next prime is 316356146020157. The reversal of 316356146020133 is 331020641653613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308727319727044 + 7628826293089 = 17570638^2 + 2762033^2 .

It is a cyclic number.

It is not a de Polignac number, because 316356146020133 - 2² = 316356146020129 is a prime.

It is a super-2 number, since 2×316356146020133² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316356146020933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178073010066 + 158178073010067.

It is an arithmetic number, because the mean of its divisors is an integer number (158178073010067).

Almost surely, 2^{316356146020133} is an apocalyptic number.

It is an amenable number.

316356146020133 is a deficient number, since it is larger than the sum of its proper divisors (1).

316356146020133 is an equidigital number, since it uses as much as digits as its factorization.

316356146020133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 44.

Adding to 316356146020133 its reverse (331020641653613), we get a palindrome (647376787673746).

The spelling of 316356146020133 in words is "three hundred sixteen trillion, three hundred fifty-six billion, one hundred forty-six million, twenty thousand, one hundred thirty-three".