122434111 has 2 divisors, whose sum is σ = 122434112. Its totient is φ = 122434110.

The previous prime is 122434063. The next prime is 122434133. The reversal of 122434111 is 111434221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122434111 - 2¹⁷ = 122303039 is a prime.

It is a super-2 number, since 2×122434111² = 29980223072720642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122434171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61217055 + 61217056.

It is an arithmetic number, because the mean of its divisors is an integer number (61217056).

Almost surely, 2^122434111 is an apocalyptic number.

122434111 is a deficient number, since it is larger than the sum of its proper divisors (1).

122434111 is an equidigital number, since it uses as much as digits as its factorization.

122434111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 122434111 is about 11064.9948486206. The cubic root of 122434111 is about 496.5551349841. Note that the first 3 decimals are identical.

Adding to 122434111 its reverse (111434221), we get a palindrome (233868332).

The spelling of 122434111 in words is "one hundred twenty-two million, four hundred thirty-four thousand, one hundred eleven".