122433915 has 16 divisors (see below), whose sum is σ = 207417888. Its totient is φ = 61456896.

The previous prime is 122433889. The next prime is 122433931. The reversal of 122433915 is 519334221.

It is not a de Polignac number, because 122433915 - 2⁹ = 122433403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239812 + ... + 240321.

It is an arithmetic number, because the mean of its divisors is an integer number (12963618).

Almost surely, 2^122433915 is an apocalyptic number.

122433915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122433915 is a deficient number, since it is larger than the sum of its proper divisors (84983973).

122433915 is a wasteful number, since it uses less digits than its factorization.

122433915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480158.

The product of its digits is 6480, while the sum is 30.

The square root of 122433915 is about 11064.9859918574. The cubic root of 122433915 is about 496.5548700120.

The spelling of 122433915 in words is "one hundred twenty-two million, four hundred thirty-three thousand, nine hundred fifteen".