122383321 has 4 divisors (see below), whose sum is σ = 122564772. Its totient is φ = 122201872.

The previous prime is 122383297. The next prime is 122383343. The reversal of 122383321 is 123383221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123383221 = 13 ⋅9491017.

It can be written as a sum of positive squares in 2 ways, for example, as 84437721 + 37945600 = 9189^2 + 6160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122383321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122383361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89710 + ... + 91063.

It is an arithmetic number, because the mean of its divisors is an integer number (30641193).

Almost surely, 2^122383321 is an apocalyptic number.

It is an amenable number.

122383321 is a deficient number, since it is larger than the sum of its proper divisors (181451).

122383321 is an equidigital number, since it uses as much as digits as its factorization.

122383321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181450.

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

The square root of 122383321 is about 11062.6995349237. The cubic root of 122383321 is about 496.4864626092.

The spelling of 122383321 in words is "one hundred twenty-two million, three hundred eighty-three thousand, three hundred twenty-one".