100021032304 has 40 divisors (see below), whose sum is σ = 195500880000. Its totient is φ = 49570603776.

The previous prime is 100021032301. The next prime is 100021032341. The reversal of 100021032304 is 403230120001.

It is a happy number.

100021032304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021032301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098142 + ... + 1185730.

It is an arithmetic number, because the mean of its divisors is an integer number (4887522000).

Almost surely, 2^100021032304 is an apocalyptic number.

It is an amenable number.

100021032304 is a deficient number, since it is larger than the sum of its proper divisors (95479847696).

100021032304 is a wasteful number, since it uses less digits than its factorization.

100021032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88225 (or 88219 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100021032304 its reverse (403230120001), we get a palindrome (503251152305).

The spelling of 100021032304 in words is "one hundred billion, twenty-one million, thirty-two thousand, three hundred four".