100133132 has 24 divisors (see below), whose sum is σ = 193589760. Its totient is φ = 44937360.

The previous prime is 100133129. The next prime is 100133153. The reversal of 100133132 is 231331001.

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, 10928 + ... + 17879.

It is an arithmetic number, because the mean of its divisors is an integer number (8066240).

Almost surely, 2^100133132 is an apocalyptic number.

It is an amenable number.

100133132 is a deficient number, since it is larger than the sum of its proper divisors (93456628).

100133132 is a wasteful number, since it uses less digits than its factorization.

100133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28901 (or 28899 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 100133132 is about 10006.6543859574. The cubic root of 100133132 is about 464.3647733547.

Adding to 100133132 its reverse (231331001), we get a palindrome (331464133).

The spelling of 100133132 in words is "one hundred million, one hundred thirty-three thousand, one hundred thirty-two".