310313122349 has 2 divisors, whose sum is σ = 310313122350. Its totient is φ = 310313122348.

The previous prime is 310313122321. The next prime is 310313122367. The reversal of 310313122349 is 943221313013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223549296100 + 86763826249 = 472810^2 + 294557^2 .

It is a cyclic number.

It is not a de Polignac number, because 310313122349 - 2²⁸ = 310044686893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (310313122549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155156561174 + 155156561175.

It is an arithmetic number, because the mean of its divisors is an integer number (155156561175).

Almost surely, 2^310313122349 is an apocalyptic number.

It is an amenable number.

310313122349 is a deficient number, since it is larger than the sum of its proper divisors (1).

310313122349 is an equidigital number, since it uses as much as digits as its factorization.

310313122349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 310313122349 in words is "three hundred ten billion, three hundred thirteen million, one hundred twenty-two thousand, three hundred forty-nine".