313043343242363 has 2 divisors, whose sum is σ = 313043343242364. Its totient is φ = 313043343242362.

The previous prime is 313043343242327. The next prime is 313043343242449. The reversal of 313043343242363 is 363242343340313.

It is a weak prime.

It is an emirp because it is prime and its reverse (363242343340313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313043343242363 - 2¹⁴ = 313043343225979 is a prime.

It is a super-2 number, since 2×313043343242363² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313043343245363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156521671621181 + 156521671621182.

It is an arithmetic number, because the mean of its divisors is an integer number (156521671621182).

Almost surely, 2^{313043343242363} is an apocalyptic number.

313043343242363 is a deficient number, since it is larger than the sum of its proper divisors (1).

313043343242363 is an equidigital number, since it uses as much as digits as its factorization.

313043343242363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 44.

Adding to 313043343242363 its reverse (363242343340313), we get a palindrome (676285686582676).

The spelling of 313043343242363 in words is "three hundred thirteen trillion, forty-three billion, three hundred forty-three million, two hundred forty-two thousand, three hundred sixty-three".