320313313200239 has 2 divisors, whose sum is σ = 320313313200240. Its totient is φ = 320313313200238.

The previous prime is 320313313200193. The next prime is 320313313200271. The reversal of 320313313200239 is 932002313313023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320313313200239 is a prime.

It is a super-2 number, since 2×320313313200239² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320313313200199 and 320313313200208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320313313200539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160156656600119 + 160156656600120.

It is an arithmetic number, because the mean of its divisors is an integer number (160156656600120).

Almost surely, 2^{320313313200239} is an apocalyptic number.

320313313200239 is a deficient number, since it is larger than the sum of its proper divisors (1).

320313313200239 is an equidigital number, since it uses as much as digits as its factorization.

320313313200239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 35.

The spelling of 320313313200239 in words is "three hundred twenty trillion, three hundred thirteen billion, three hundred thirteen million, two hundred thousand, two hundred thirty-nine".