100324432021 has 8 divisors (see below), whose sum is σ = 114203306304. Its totient is φ = 87238636320.

The previous prime is 100324431989. The next prime is 100324432037. The reversal of 100324432021 is 120234423001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100324432021 - 2⁵ = 100324431989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100324431983 and 100324432001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100324432421) 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, 198269376 + ... + 198269881.

It is an arithmetic number, because the mean of its divisors is an integer number (14275413288).

Almost surely, 2^100324432021 is an apocalyptic number.

100324432021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100324432021 is a deficient number, since it is larger than the sum of its proper divisors (13878874283).

100324432021 is a wasteful number, since it uses less digits than its factorization.

100324432021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396539291.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100324432021 its reverse (120234423001), we get a palindrome (220558855022).

The spelling of 100324432021 in words is "one hundred billion, three hundred twenty-four million, four hundred thirty-two thousand, twenty-one".