331122231301189 has 2 divisors, whose sum is σ = 331122231301190. Its totient is φ = 331122231301188.

The previous prime is 331122231301163. The next prime is 331122231301243. The reversal of 331122231301189 is 981103132221133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293902678088100 + 37219553213089 = 17143590^2 + 6100783^2 .

It is a cyclic number.

It is not a de Polignac number, because 331122231301189 - 2⁵ = 331122231301157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331122231301139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165561115650594 + 165561115650595.

It is an arithmetic number, because the mean of its divisors is an integer number (165561115650595).

Almost surely, 2^{331122231301189} is an apocalyptic number.

It is an amenable number.

331122231301189 is a deficient number, since it is larger than the sum of its proper divisors (1).

331122231301189 is an equidigital number, since it uses as much as digits as its factorization.

331122231301189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 331122231301189 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, two hundred thirty-one million, three hundred one thousand, one hundred eighty-nine".