313000013197 has 2 divisors, whose sum is σ = 313000013198. Its totient is φ = 313000013196.

The previous prime is 313000013167. The next prime is 313000013213. The reversal of 313000013197 is 791310000313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191296015876 + 121703997321 = 437374^2 + 348861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313000013197 is a prime.

It is a super-2 number, since 2×313000013197² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313000013167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156500006598 + 156500006599.

It is an arithmetic number, because the mean of its divisors is an integer number (156500006599).

Almost surely, 2^313000013197 is an apocalyptic number.

It is an amenable number.

313000013197 is a deficient number, since it is larger than the sum of its proper divisors (1).

313000013197 is an equidigital number, since it uses as much as digits as its factorization.

313000013197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1701, while the sum is 28.

The spelling of 313000013197 in words is "three hundred thirteen billion, thirteen thousand, one hundred ninety-seven".