122381323 has 2 divisors, whose sum is σ = 122381324. Its totient is φ = 122381322.

The previous prime is 122381309. The next prime is 122381339. The reversal of 122381323 is 323183221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122381323 - 2⁵ = 122381291 is a prime.

It is not a weakly prime, because it can be changed into another prime (122381353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61190661 + 61190662.

It is an arithmetic number, because the mean of its divisors is an integer number (61190662).

Almost surely, 2^122381323 is an apocalyptic number.

122381323 is a deficient number, since it is larger than the sum of its proper divisors (1).

122381323 is an equidigital number, since it uses as much as digits as its factorization.

122381323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 122381323 is about 11062.6092310991. The cubic root of 122381323 is about 496.4837607559.

The spelling of 122381323 in words is "one hundred twenty-two million, three hundred eighty-one thousand, three hundred twenty-three".