122124328 has 32 divisors (see below), whose sum is σ = 245793960. Its totient is φ = 56678400.

The previous prime is 122124323. The next prime is 122124329. The reversal of 122124328 is 823421221.

It can be written as a sum of positive squares in 4 ways, for example, as 112402404 + 9721924 = 10602^2 + 3118^2 .

It is not an unprimeable number, because it can be changed into a prime (122124323) 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 7 ways as a sum of consecutive naturals, for example, 3778 + ... + 16078.

Almost surely, 2^122124328 is an apocalyptic number.

It is an amenable number.

122124328 is an abundant number, since it is smaller than the sum of its proper divisors (123669632).

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

122124328 is a wasteful number, since it uses less digits than its factorization.

122124328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397 (or 12393 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 122124328 is about 11050.9876481697. The cubic root of 122124328 is about 496.1359863870.

Adding to 122124328 its reverse (823421221), we get a palindrome (945545549).

The spelling of 122124328 in words is "one hundred twenty-two million, one hundred twenty-four thousand, three hundred twenty-eight".