313034314301243 has 2 divisors, whose sum is σ = 313034314301244. Its totient is φ = 313034314301242.

The previous prime is 313034314301231. The next prime is 313034314301273. The reversal of 313034314301243 is 342103413430313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313034314301243 - 2⁸ = 313034314300987 is a prime.

It is not a weakly prime, because it can be changed into another prime (313034314301273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156517157150621 + 156517157150622.

It is an arithmetic number, because the mean of its divisors is an integer number (156517157150622).

Almost surely, 2^{313034314301243} is an apocalyptic number.

313034314301243 is a deficient number, since it is larger than the sum of its proper divisors (1).

313034314301243 is an equidigital number, since it uses as much as digits as its factorization.

313034314301243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 313034314301243 its reverse (342103413430313), we get a palindrome (655137727731556).

The spelling of 313034314301243 in words is "three hundred thirteen trillion, thirty-four billion, three hundred fourteen million, three hundred one thousand, two hundred forty-three".