100324103021 has 4 divisors (see below), whose sum is σ = 100416398592. Its totient is φ = 100231807452.

The previous prime is 100324103017. The next prime is 100324103053. The reversal of 100324103021 is 120301423001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100324103021 - 2² = 100324103017 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 (100324103081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46146155 + ... + 46148328.

It is an arithmetic number, because the mean of its divisors is an integer number (25104099648).

Almost surely, 2^100324103021 is an apocalyptic number.

It is an amenable number.

100324103021 is a deficient number, since it is larger than the sum of its proper divisors (92295571).

100324103021 is an equidigital number, since it uses as much as digits as its factorization.

100324103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92295570.

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

Adding to 100324103021 its reverse (120301423001), we get a palindrome (220625526022).

The spelling of 100324103021 in words is "one hundred billion, three hundred twenty-four million, one hundred three thousand, twenty-one".