316356146026201 has 2 divisors, whose sum is σ = 316356146026202. Its totient is φ = 316356146026200.

The previous prime is 316356146026199. The next prime is 316356146026231. The reversal of 316356146026201 is 102620641653613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178327953894601 + 138028192131600 = 13353949^2 + 11748540^2 .

It is a cyclic number.

It is not a de Polignac number, because 316356146026201 - 2¹ = 316356146026199 is a prime.

It is a super-2 number, since 2×316356146026201² (a number of 30 digits) contains 22 as substring.

Together with 316356146026199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (316356146026231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178073013100 + 158178073013101.

It is an arithmetic number, because the mean of its divisors is an integer number (158178073013101).

Almost surely, 2^{316356146026201} is an apocalyptic number.

It is an amenable number.

316356146026201 is a deficient number, since it is larger than the sum of its proper divisors (1).

316356146026201 is an equidigital number, since it uses as much as digits as its factorization.

316356146026201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 46.

Adding to 316356146026201 its reverse (102620641653613), we get a palindrome (418976787679814).

The spelling of 316356146026201 in words is "three hundred sixteen trillion, three hundred fifty-six billion, one hundred forty-six million, twenty-six thousand, two hundred one".