122304319 has 2 divisors, whose sum is σ = 122304320. Its totient is φ = 122304318.

The previous prime is 122304313. The next prime is 122304359. The reversal of 122304319 is 913403221.

It is a weak prime.

It is an emirp because it is prime and its reverse (913403221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122304319 - 2⁷ = 122304191 is a prime.

It is a super-2 number, since 2×122304319² = 29916692892107522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122304293 and 122304302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122304313) 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 as a sum of consecutive naturals, namely, 61152159 + 61152160.

It is an arithmetic number, because the mean of its divisors is an integer number (61152160).

Almost surely, 2^122304319 is an apocalyptic number.

122304319 is a deficient number, since it is larger than the sum of its proper divisors (1).

122304319 is an equidigital number, since it uses as much as digits as its factorization.

122304319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 122304319 is about 11059.1283110379. The cubic root of 122304319 is about 496.3796074534.

The spelling of 122304319 in words is "one hundred twenty-two million, three hundred four thousand, three hundred nineteen".