122313307 has 2 divisors, whose sum is σ = 122313308. Its totient is φ = 122313306.

The previous prime is 122313299. The next prime is 122313341. The reversal of 122313307 is 703313221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122313307 - 2³ = 122313299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122313377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156653 + 61156654.

It is an arithmetic number, because the mean of its divisors is an integer number (61156654).

Almost surely, 2^122313307 is an apocalyptic number.

122313307 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313307 is an equidigital number, since it uses as much as digits as its factorization.

122313307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 122313307 is about 11059.5346647135. The cubic root of 122313307 is about 496.3917666060.

Adding to 122313307 its reverse (703313221), we get a palindrome (825626528).

The spelling of 122313307 in words is "one hundred twenty-two million, three hundred thirteen thousand, three hundred seven".