122508119 has 2 divisors, whose sum is σ = 122508120. Its totient is φ = 122508118.

The previous prime is 122508049. The next prime is 122508121. The reversal of 122508119 is 911805221.

It is a strong prime.

It is an emirp because it is prime and its reverse (911805221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122508119 - 2⁸ = 122507863 is a prime.

It is a super-2 number, since 2×122508119² = 30016478441836322, which contains 22 as substring.

Together with 122508121, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122508091 and 122508100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122508149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61254059 + 61254060.

It is an arithmetic number, because the mean of its divisors is an integer number (61254060).

Almost surely, 2^122508119 is an apocalyptic number.

122508119 is a deficient number, since it is larger than the sum of its proper divisors (1).

122508119 is an equidigital number, since it uses as much as digits as its factorization.

122508119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 122508119 is about 11068.3385835454. The cubic root of 122508119 is about 496.6551660675.

The spelling of 122508119 in words is "one hundred twenty-two million, five hundred eight thousand, one hundred nineteen".