122117935 has 4 divisors (see below), whose sum is σ = 146541528. Its totient is φ = 97694344.

The previous prime is 122117929. The next prime is 122117981. The reversal of 122117935 is 539711221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122117935 - 2⁹ = 122117423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122117897 and 122117906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12211789 + ... + 12211798.

It is an arithmetic number, because the mean of its divisors is an integer number (36635382).

Almost surely, 2^122117935 is an apocalyptic number.

122117935 is a deficient number, since it is larger than the sum of its proper divisors (24423593).

122117935 is an equidigital number, since it uses as much as digits as its factorization.

122117935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24423592.

The product of its digits is 3780, while the sum is 31.

The square root of 122117935 is about 11050.6983942193. The cubic root of 122117935 is about 496.1273289454.

The spelling of 122117935 in words is "one hundred twenty-two million, one hundred seventeen thousand, nine hundred thirty-five".