313322102129213 has 2 divisors, whose sum is σ = 313322102129214. Its totient is φ = 313322102129212.

The previous prime is 313322102129191. The next prime is 313322102129261. The reversal of 313322102129213 is 312921201223313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286623985780729 + 26698116348484 = 16929973^2 + 5167022^2 .

It is a cyclic number.

It is not a de Polignac number, because 313322102129213 - 2⁴⁸ = 31847125418557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313322102179213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156661051064606 + 156661051064607.

It is an arithmetic number, because the mean of its divisors is an integer number (156661051064607).

Almost surely, 2^{313322102129213} is an apocalyptic number.

It is an amenable number.

313322102129213 is a deficient number, since it is larger than the sum of its proper divisors (1).

313322102129213 is an equidigital number, since it uses as much as digits as its factorization.

313322102129213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 313322102129213 in words is "three hundred thirteen trillion, three hundred twenty-two billion, one hundred two million, one hundred twenty-nine thousand, two hundred thirteen".