313312234663 has 2 divisors, whose sum is σ = 313312234664. Its totient is φ = 313312234662.

The previous prime is 313312234607. The next prime is 313312234691. The reversal of 313312234663 is 366432213313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313312234663 - 2³⁷ = 175873281191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313312834663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156656117331 + 156656117332.

It is an arithmetic number, because the mean of its divisors is an integer number (156656117332).

Almost surely, 2^313312234663 is an apocalyptic number.

313312234663 is a deficient number, since it is larger than the sum of its proper divisors (1).

313312234663 is an equidigital number, since it uses as much as digits as its factorization.

313312234663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 37.

Adding to 313312234663 its reverse (366432213313), we get a palindrome (679744447976).

The spelling of 313312234663 in words is "three hundred thirteen billion, three hundred twelve million, two hundred thirty-four thousand, six hundred sixty-three".