320032111022189 has 2 divisors, whose sum is σ = 320032111022190. Its totient is φ = 320032111022188.

The previous prime is 320032111022177. The next prime is 320032111022209. The reversal of 320032111022189 is 981220111230023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175990948080964 + 144041162941225 = 13266158^2 + 12001715^2 .

It is a cyclic number.

It is not a de Polignac number, because 320032111022189 - 2²⁰ = 320032109973613 is a prime.

It is a super-3 number, since 3×320032111022189³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320032111022389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160016055511094 + 160016055511095.

It is an arithmetic number, because the mean of its divisors is an integer number (160016055511095).

Almost surely, 2^{320032111022189} is an apocalyptic number.

It is an amenable number.

320032111022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

320032111022189 is an equidigital number, since it uses as much as digits as its factorization.

320032111022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 320032111022189 in words is "three hundred twenty trillion, thirty-two billion, one hundred eleven million, twenty-two thousand, one hundred eighty-nine".