100133004 has 48 divisors (see below), whose sum is σ = 238484736. Its totient is φ = 32692800.

The previous prime is 100132999. The next prime is 100133081. The reversal of 100133004 is 400331001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179494 + ... + 180050.

It is an arithmetic number, because the mean of its divisors is an integer number (4968432).

Almost surely, 2^100133004 is an apocalyptic number.

It is an amenable number.

100133004 is an abundant number, since it is smaller than the sum of its proper divisors (138351732).

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

100133004 is a wasteful number, since it uses less digits than its factorization.

100133004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 100133004 is about 10006.6479902113. The cubic root of 100133004 is about 464.3645754890.

Adding to 100133004 its reverse (400331001), we get a palindrome (500464005).

The spelling of 100133004 in words is "one hundred million, one hundred thirty-three thousand, four".