313110241243 has 2 divisors, whose sum is σ = 313110241244. Its totient is φ = 313110241242.

The previous prime is 313110241237. The next prime is 313110241247. The reversal of 313110241243 is 342142011313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313110241243 - 2¹⁷ = 313110110171 is a prime.

It is not a weakly prime, because it can be changed into another prime (313110241247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156555120621 + 156555120622.

It is an arithmetic number, because the mean of its divisors is an integer number (156555120622).

Almost surely, 2^313110241243 is an apocalyptic number.

313110241243 is a deficient number, since it is larger than the sum of its proper divisors (1).

313110241243 is an equidigital number, since it uses as much as digits as its factorization.

313110241243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 313110241243 its reverse (342142011313), we get a palindrome (655252252556).

The spelling of 313110241243 in words is "three hundred thirteen billion, one hundred ten million, two hundred forty-one thousand, two hundred forty-three".