100132103 has 4 divisors (see below), whose sum is σ = 101626680. Its totient is φ = 98637528.

The previous prime is 100132073. The next prime is 100132111. The reversal of 100132103 is 301231001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100132103 - 2²⁰ = 99083527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100132303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747188 + ... + 747321.

It is an arithmetic number, because the mean of its divisors is an integer number (25406670).

Almost surely, 2^100132103 is an apocalyptic number.

100132103 is a deficient number, since it is larger than the sum of its proper divisors (1494577).

100132103 is an equidigital number, since it uses as much as digits as its factorization.

100132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494576.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100132103 is about 10006.6029700393. The cubic root of 100132103 is about 464.3631826957.

Adding to 100132103 its reverse (301231001), we get a palindrome (401363104).

The spelling of 100132103 in words is "one hundred million, one hundred thirty-two thousand, one hundred three".