323312122211189 has 2 divisors, whose sum is σ = 323312122211190. Its totient is φ = 323312122211188.

The previous prime is 323312122211069. The next prime is 323312122211231. The reversal of 323312122211189 is 981112221213323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177586060604164 + 145726061607025 = 13326142^2 + 12071705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323312122211189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323312125211189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656061105594 + 161656061105595.

It is an arithmetic number, because the mean of its divisors is an integer number (161656061105595).

Almost surely, 2^{323312122211189} is an apocalyptic number.

It is an amenable number.

323312122211189 is a deficient number, since it is larger than the sum of its proper divisors (1).

323312122211189 is an equidigital number, since it uses as much as digits as its factorization.

323312122211189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The spelling of 323312122211189 in words is "three hundred twenty-three trillion, three hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, one hundred eighty-nine".