122381124 has 12 divisors (see below), whose sum is σ = 285555984. Its totient is φ = 40793704.

The previous prime is 122381111. The next prime is 122381177. The reversal of 122381124 is 421183221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 122381094 and 122381103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5099202 + ... + 5099225.

It is an arithmetic number, because the mean of its divisors is an integer number (23796332).

Almost surely, 2^122381124 is an apocalyptic number.

It is an amenable number.

122381124 is an abundant number, since it is smaller than the sum of its proper divisors (163174860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122381124 is a wasteful number, since it uses less digits than its factorization.

122381124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198434 (or 10198432 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 122381124 is about 11062.6002368340. The cubic root of 122381124 is about 496.4834916508.

The spelling of 122381124 in words is "one hundred twenty-two million, three hundred eighty-one thousand, one hundred twenty-four".