313312111030253 has 2 divisors, whose sum is σ = 313312111030254. Its totient is φ = 313312111030252.

The previous prime is 313312111030229. The next prime is 313312111030291. The reversal of 313312111030253 is 352030111213313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180113229073129 + 133198881957124 = 13420627^2 + 11541182^2 .

It is a cyclic number.

It is not a de Polignac number, because 313312111030253 - 2¹⁶ = 313312110964717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313312111030153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156656055515126 + 156656055515127.

It is an arithmetic number, because the mean of its divisors is an integer number (156656055515127).

Almost surely, 2^{313312111030253} is an apocalyptic number.

It is an amenable number.

313312111030253 is a deficient number, since it is larger than the sum of its proper divisors (1).

313312111030253 is an equidigital number, since it uses as much as digits as its factorization.

313312111030253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 313312111030253 its reverse (352030111213313), we get a palindrome (665342222243566).

The spelling of 313312111030253 in words is "three hundred thirteen trillion, three hundred twelve billion, one hundred eleven million, thirty thousand, two hundred fifty-three".