122955127 has 2 divisors, whose sum is σ = 122955128. Its totient is φ = 122955126.

The previous prime is 122955109. The next prime is 122955167. The reversal of 122955127 is 721559221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122955127 - 2¹⁹ = 122430839 is a prime.

It is a super-2 number, since 2×122955127² = 30235926511172258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122955092 and 122955101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122955167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61477563 + 61477564.

It is an arithmetic number, because the mean of its divisors is an integer number (61477564).

Almost surely, 2^122955127 is an apocalyptic number.

122955127 is a deficient number, since it is larger than the sum of its proper divisors (1).

122955127 is an equidigital number, since it uses as much as digits as its factorization.

122955127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 122955127 is about 11088.5132907888. The cubic root of 122955127 is about 497.2584984784.

The spelling of 122955127 in words is "one hundred twenty-two million, nine hundred fifty-five thousand, one hundred twenty-seven".