100433132 has 24 divisors (see below), whose sum is σ = 177811200. Its totient is φ = 49634000.

The previous prime is 100433131. The next prime is 100433153. The reversal of 100433132 is 231334001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100433132.

It is not an unprimeable number, because it can be changed into a prime (100433131) 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, 167369 + ... + 167967.

It is an arithmetic number, because the mean of its divisors is an integer number (7408800).

Almost surely, 2^100433132 is an apocalyptic number.

It is an amenable number.

100433132 is a deficient number, since it is larger than the sum of its proper divisors (77378068).

100433132 is a wasteful number, since it uses less digits than its factorization.

100433132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 100433132 is about 10021.6332002324. The cubic root of 100433132 is about 464.8280583704.

Adding to 100433132 its reverse (231334001), we get a palindrome (331767133).

The spelling of 100433132 in words is "one hundred million, four hundred thirty-three thousand, one hundred thirty-two".