315011163253 has 2 divisors, whose sum is σ = 315011163254. Its totient is φ = 315011163252.

The previous prime is 315011163211. The next prime is 315011163283. The reversal of 315011163253 is 352361110513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231454323409 + 83556839844 = 481097^2 + 289062^2 .

It is an emirp because it is prime and its reverse (352361110513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315011163253 - 2¹⁷ = 315011032181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315011163283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157505581626 + 157505581627.

It is an arithmetic number, because the mean of its divisors is an integer number (157505581627).

Almost surely, 2^315011163253 is an apocalyptic number.

It is an amenable number.

315011163253 is a deficient number, since it is larger than the sum of its proper divisors (1).

315011163253 is an equidigital number, since it uses as much as digits as its factorization.

315011163253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 315011163253 its reverse (352361110513), we get a palindrome (667372273766).

The spelling of 315011163253 in words is "three hundred fifteen billion, eleven million, one hundred sixty-three thousand, two hundred fifty-three".