313134013 has 2 divisors, whose sum is σ = 313134014. Its totient is φ = 313134012.

The previous prime is 313133993. The next prime is 313134043. The reversal of 313134013 is 310431313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193822084 + 119311929 = 13922^2 + 10923^2 .

It is a cyclic number.

It is not a de Polignac number, because 313134013 - 2⁵ = 313133981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313134043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156567006 + 156567007.

It is an arithmetic number, because the mean of its divisors is an integer number (156567007).

Almost surely, 2^313134013 is an apocalyptic number.

It is an amenable number.

313134013 is a deficient number, since it is larger than the sum of its proper divisors (1).

313134013 is an equidigital number, since it uses as much as digits as its factorization.

313134013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 313134013 is about 17695.5930389462. The cubic root of 313134013 is about 679.0630210831.

Adding to 313134013 its reverse (310431313), we get a palindrome (623565326).

The spelling of 313134013 in words is "three hundred thirteen million, one hundred thirty-four thousand, thirteen".