320323113259 has 2 divisors, whose sum is σ = 320323113260. Its totient is φ = 320323113258.

The previous prime is 320323113251. The next prime is 320323113311. The reversal of 320323113259 is 952311323023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320323113259 - 2³ = 320323113251 is a prime.

It is not a weakly prime, because it can be changed into another prime (320323113251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160161556629 + 160161556630.

It is an arithmetic number, because the mean of its divisors is an integer number (160161556630).

Almost surely, 2^320323113259 is an apocalyptic number.

320323113259 is a deficient number, since it is larger than the sum of its proper divisors (1).

320323113259 is an equidigital number, since it uses as much as digits as its factorization.

320323113259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 320323113259 in words is "three hundred twenty billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred fifty-nine".