313000297747901 has 2 divisors, whose sum is σ = 313000297747902. Its totient is φ = 313000297747900.

The previous prime is 313000297747843. The next prime is 313000297747913. The reversal of 313000297747901 is 109747792000313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239594797322500 + 73405500425401 = 15478850^2 + 8567701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313000297747901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313000297747961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156500148873950 + 156500148873951.

It is an arithmetic number, because the mean of its divisors is an integer number (156500148873951).

Almost surely, 2^{313000297747901} is an apocalyptic number.

It is an amenable number.

313000297747901 is a deficient number, since it is larger than the sum of its proper divisors (1).

313000297747901 is an equidigital number, since it uses as much as digits as its factorization.

313000297747901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 313000297747901 in words is "three hundred thirteen trillion, two hundred ninety-seven million, seven hundred forty-seven thousand, nine hundred one".