122453124 has 12 divisors (see below), whose sum is σ = 285723984. Its totient is φ = 40817704.

The previous prime is 122453059. The next prime is 122453129. The reversal of 122453124 is 421354221.

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 = 122453094 and 122453103.

It is not an unprimeable number, because it can be changed into a prime (122453129) by changing a digit.

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, 5102202 + ... + 5102225.

It is an arithmetic number, because the mean of its divisors is an integer number (23810332).

Almost surely, 2^122453124 is an apocalyptic number.

It is an amenable number.

122453124 is an abundant number, since it is smaller than the sum of its proper divisors (163270860).

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

122453124 is a wasteful number, since it uses less digits than its factorization.

122453124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204434 (or 10204432 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 122453124 is about 11065.8539661429. The cubic root of 122453124 is about 496.5808372824.

The spelling of 122453124 in words is "one hundred twenty-two million, four hundred fifty-three thousand, one hundred twenty-four".