313310243329901 has 2 divisors, whose sum is σ = 313310243329902. Its totient is φ = 313310243329900.

The previous prime is 313310243329813. The next prime is 313310243329949. The reversal of 313310243329901 is 109923342013313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164753782566025 + 148556460763876 = 12835645^2 + 12188374^2 .

It is a cyclic number.

It is not a de Polignac number, because 313310243329901 - 2¹⁴ = 313310243313517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313310243329981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156655121664950 + 156655121664951.

It is an arithmetic number, because the mean of its divisors is an integer number (156655121664951).

Almost surely, 2^{313310243329901} is an apocalyptic number.

It is an amenable number.

313310243329901 is a deficient number, since it is larger than the sum of its proper divisors (1).

313310243329901 is an equidigital number, since it uses as much as digits as its factorization.

313310243329901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 44.

The spelling of 313310243329901 in words is "three hundred thirteen trillion, three hundred ten billion, two hundred forty-three million, three hundred twenty-nine thousand, nine hundred one".