122321124 has 24 divisors (see below), whose sum is σ = 317129120. Its totient is φ = 40773672.

The previous prime is 122321123. The next prime is 122321179. The reversal of 122321124 is 421123221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 122321097 and 122321106.

It is not an unprimeable number, because it can be changed into a prime (122321123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566194 + ... + 566409.

Almost surely, 2^122321124 is an apocalyptic number.

It is an amenable number.

122321124 is an abundant number, since it is smaller than the sum of its proper divisors (194807996).

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

122321124 is a wasteful number, since it uses less digits than its factorization.

122321124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132616 (or 1132608 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 122321124 is about 11059.8880645330. Note that the first 3 decimals coincide. The cubic root of 122321124 is about 496.4023411212.

Adding to 122321124 its reverse (421123221), we get a palindrome (543444345).

The spelling of 122321124 in words is "one hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-four".