322123310389 has 2 divisors, whose sum is σ = 322123310390. Its totient is φ = 322123310388.

The previous prime is 322123310381. The next prime is 322123310491. The reversal of 322123310389 is 983013321223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312881372164 + 9241938225 = 559358^2 + 96135^2 .

It is a cyclic number.

It is not a de Polignac number, because 322123310389 - 2³ = 322123310381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322123310381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161061655194 + 161061655195.

It is an arithmetic number, because the mean of its divisors is an integer number (161061655195).

Almost surely, 2^322123310389 is an apocalyptic number.

It is an amenable number.

322123310389 is a deficient number, since it is larger than the sum of its proper divisors (1).

322123310389 is an equidigital number, since it uses as much as digits as its factorization.

322123310389 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 37.

The spelling of 322123310389 in words is "three hundred twenty-two billion, one hundred twenty-three million, three hundred ten thousand, three hundred eighty-nine".