100401032132 has 48 divisors (see below), whose sum is σ = 185796441600. Its totient is φ = 47397934080.

The previous prime is 100401032129. The next prime is 100401032167. The reversal of 100401032132 is 231230104001.

100401032132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 100401032132.

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, 4943294 + ... + 4963562.

It is an arithmetic number, because the mean of its divisors is an integer number (3870759200).

Almost surely, 2^100401032132 is an apocalyptic number.

It is an amenable number.

100401032132 is a deficient number, since it is larger than the sum of its proper divisors (85395409468).

100401032132 is a wasteful number, since it uses less digits than its factorization.

100401032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21276 (or 21274 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100401032132 its reverse (231230104001), we get a palindrome (331631136133).

The spelling of 100401032132 in words is "one hundred billion, four hundred one million, thirty-two thousand, one hundred thirty-two".