313422121224313 has 2 divisors, whose sum is σ = 313422121224314. Its totient is φ = 313422121224312.

The previous prime is 313422121224299. The next prime is 313422121224337.

313422121224313 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278637286074624 + 34784835149689 = 16692432^2 + 5897867^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313422121224313 is a prime.

It is not a weakly prime, because it can be changed into another prime (313422121228313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156711060612156 + 156711060612157.

It is an arithmetic number, because the mean of its divisors is an integer number (156711060612157).

Almost surely, 2^{313422121224313} is an apocalyptic number.

It is an amenable number.

313422121224313 is a deficient number, since it is larger than the sum of its proper divisors (1).

313422121224313 is an equidigital number, since it uses as much as digits as its factorization.

313422121224313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The spelling of 313422121224313 in words is "three hundred thirteen trillion, four hundred twenty-two billion, one hundred twenty-one million, two hundred twenty-four thousand, three hundred thirteen".