320322233311 has 4 divisors (see below), whose sum is σ = 320326837072. Its totient is φ = 320317629552.

The previous prime is 320322233239. The next prime is 320322233323. The reversal of 320322233311 is 113332223023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320322233311 - 2¹⁷ = 320322102239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320322230311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195886 + ... + 2337211.

It is an arithmetic number, because the mean of its divisors is an integer number (80081709268).

Almost surely, 2^320322233311 is an apocalyptic number.

320322233311 is a deficient number, since it is larger than the sum of its proper divisors (4603761).

320322233311 is an equidigital number, since it uses as much as digits as its factorization.

320322233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603760.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320322233311 its reverse (113332223023), we get a palindrome (433654456334).

The spelling of 320322233311 in words is "three hundred twenty billion, three hundred twenty-two million, two hundred thirty-three thousand, three hundred eleven".