122535127 has 12 divisors (see below), whose sum is σ = 145049800. Its totient is φ = 102825360.

The previous prime is 122535109. The next prime is 122535131. The reversal of 122535127 is 721535221.

It is not a de Polignac number, because 122535127 - 2⁷ = 122534999 is a prime.

It is a super-2 number, since 2×122535127² = 30029714697812258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122535095 and 122535104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122535107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37377 + ... + 40522.

Almost surely, 2^122535127 is an apocalyptic number.

122535127 is a deficient number, since it is larger than the sum of its proper divisors (22514673).

122535127 is a wasteful number, since it uses less digits than its factorization.

122535127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77934 (or 77923 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 122535127 is about 11069.5585729513. The cubic root of 122535127 is about 496.6916607294.

The spelling of 122535127 in words is "one hundred twenty-two million, five hundred thirty-five thousand, one hundred twenty-seven".