318339112843 has 2 divisors, whose sum is σ = 318339112844. Its totient is φ = 318339112842.

The previous prime is 318339112813. The next prime is 318339112901. The reversal of 318339112843 is 348211933813.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 318339112843 - 2²⁵ = 318305558411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 318339112793 and 318339112802.

It is not a weakly prime, because it can be changed into another prime (318339112813) 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, 159169556421 + 159169556422.

It is an arithmetic number, because the mean of its divisors is an integer number (159169556422).

Almost surely, 2^318339112843 is an apocalyptic number.

318339112843 is a deficient number, since it is larger than the sum of its proper divisors (1).

318339112843 is an equidigital number, since it uses as much as digits as its factorization.

318339112843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The spelling of 318339112843 in words is "three hundred eighteen billion, three hundred thirty-nine million, one hundred twelve thousand, eight hundred forty-three".