100132724 has 12 divisors (see below), whose sum is σ = 179307744. Its totient is φ = 48901944.

The previous prime is 100132723. The next prime is 100132727. The reversal of 100132724 is 427231001.

It is a junction number, because it is equal to n+sod(n) for n = 100132696 and 100132705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100132723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290912 + ... + 291255.

It is an arithmetic number, because the mean of its divisors is an integer number (14942312).

Almost surely, 2^100132724 is an apocalyptic number.

It is an amenable number.

100132724 is a deficient number, since it is larger than the sum of its proper divisors (79175020).

100132724 is a wasteful number, since it uses less digits than its factorization.

100132724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582214 (or 582212 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 100132724 is about 10006.6339995025. The cubic root of 100132724 is about 464.3641426574.

Adding to 100132724 its reverse (427231001), we get a palindrome (527363725).

The spelling of 100132724 in words is "one hundred million, one hundred thirty-two thousand, seven hundred twenty-four".