122313227 has 2 divisors, whose sum is σ = 122313228. Its totient is φ = 122313226.

The previous prime is 122313211. The next prime is 122313229. The reversal of 122313227 is 722313221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122313227 - 2⁴ = 122313211 is a prime.

Together with 122313229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122313229) 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, 61156613 + 61156614.

It is an arithmetic number, because the mean of its divisors is an integer number (61156614).

Almost surely, 2^122313227 is an apocalyptic number.

122313227 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313227 is an equidigital number, since it uses as much as digits as its factorization.

122313227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 122313227 is about 11059.5310479242. The cubic root of 122313227 is about 496.3916583830.

Adding to 122313227 its reverse (722313221), we get a palindrome (844626448).

The spelling of 122313227 in words is "one hundred twenty-two million, three hundred thirteen thousand, two hundred twenty-seven".