122126528 has 56 divisors (see below), whose sum is σ = 259080000. Its totient is φ = 56947968.

The previous prime is 122126513. The next prime is 122126531. The reversal of 122126528 is 825621221.

It is a self number, because there is not a number n which added to its sum of digits gives 122126528.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80723 + ... + 82221.

Almost surely, 2^122126528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122126528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129540000).

122126528 is an abundant number, since it is smaller than the sum of its proper divisors (136953472).

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

122126528 is a wasteful number, since it uses less digits than its factorization.

122126528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1587 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 122126528 is about 11051.0871863360. The cubic root of 122126528 is about 496.1389655712.

Adding to 122126528 its reverse (825621221), we get a palindrome (947747749).

The spelling of 122126528 in words is "one hundred twenty-two million, one hundred twenty-six thousand, five hundred twenty-eight".