100332128 has 24 divisors (see below), whose sum is σ = 212724288. Its totient is φ = 46306944.

The previous prime is 100332121. The next prime is 100332137. The reversal of 100332128 is 821233001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100332121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120176 + ... + 121007.

It is an arithmetic number, because the mean of its divisors is an integer number (8863512).

Almost surely, 2^100332128 is an apocalyptic number.

It is an amenable number.

100332128 is an abundant number, since it is smaller than the sum of its proper divisors (112392160).

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

100332128 is a wasteful number, since it uses less digits than its factorization.

100332128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241206 (or 241198 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 100332128 is about 10016.5926342245. The cubic root of 100332128 is about 464.6721827151.

Adding to 100332128 its reverse (821233001), we get a palindrome (921565129).

The spelling of 100332128 in words is "one hundred million, three hundred thirty-two thousand, one hundred twenty-eight".