320022123110311 has 16 divisors (see below), whose sum is σ = 330847533702400. Its totient is φ = 309550516427520.

The previous prime is 320022123110251. The next prime is 320022123110369. The reversal of 320022123110311 is 113011321220023.

It is a de Polignac number, because none of the positive numbers 2^k-320022123110311 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 (320022123110381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59662255 + ... + 64804543.

It is an arithmetic number, because the mean of its divisors is an integer number (20677970856400).

Almost surely, 2^{320022123110311} is an apocalyptic number.

320022123110311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

320022123110311 is a deficient number, since it is larger than the sum of its proper divisors (10825410592089).

320022123110311 is an frugal number, since it uses more digits than its factorization.

320022123110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144471 (or 5144409 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 320022123110311 its reverse (113011321220023), we get a palindrome (433033444330334).

The spelling of 320022123110311 in words is "three hundred twenty trillion, twenty-two billion, one hundred twenty-three million, one hundred ten thousand, three hundred eleven".