313355425013 has 2 divisors, whose sum is σ = 313355425014. Its totient is φ = 313355425012.

The previous prime is 313355424931. The next prime is 313355425051. The reversal of 313355425013 is 310524553313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 276836979409 + 36518445604 = 526153^2 + 191098^2 .

It is a cyclic number.

It is not a de Polignac number, because 313355425013 - 2¹⁰ = 313355423989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313355425063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156677712506 + 156677712507.

It is an arithmetic number, because the mean of its divisors is an integer number (156677712507).

Almost surely, 2^313355425013 is an apocalyptic number.

It is an amenable number.

313355425013 is a deficient number, since it is larger than the sum of its proper divisors (1).

313355425013 is an equidigital number, since it uses as much as digits as its factorization.

313355425013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 313355425013 its reverse (310524553313), we get a palindrome (623879978326).

The spelling of 313355425013 in words is "three hundred thirteen billion, three hundred fifty-five million, four hundred twenty-five thousand, thirteen".