313113341 has 2 divisors, whose sum is σ = 313113342. Its totient is φ = 313113340.

The previous prime is 313113323. The next prime is 313113343. The reversal of 313113341 is 143311313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312936100 + 177241 = 17690^2 + 421^2 .

It is an emirp because it is prime and its reverse (143311313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313113341 is a prime.

Together with 313113343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313113343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156556670 + 156556671.

It is an arithmetic number, because the mean of its divisors is an integer number (156556671).

Almost surely, 2^313113341 is an apocalyptic number.

It is an amenable number.

313113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

313113341 is an equidigital number, since it uses as much as digits as its factorization.

313113341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 20.

The square root of 313113341 is about 17695.0089290738. The cubic root of 313113341 is about 679.0480776413.

Adding to 313113341 its reverse (143311313), we get a palindrome (456424654).

The spelling of 313113341 in words is "three hundred thirteen million, one hundred thirteen thousand, three hundred forty-one".