100321030101 has 4 divisors (see below), whose sum is σ = 133761373472. Its totient is φ = 66880686732.

The previous prime is 100321030081. The next prime is 100321030217. The reversal of 100321030101 is 101030123001.

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 not a de Polignac number, because 100321030101 - 2¹¹ = 100321028053 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 (100321030501) 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, 16720171681 + ... + 16720171686.

It is an arithmetic number, because the mean of its divisors is an integer number (33440343368).

Almost surely, 2^100321030101 is an apocalyptic number.

It is an amenable number.

100321030101 is a deficient number, since it is larger than the sum of its proper divisors (33440343371).

100321030101 is an equidigital number, since it uses as much as digits as its factorization.

100321030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33440343370.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100321030101 its reverse (101030123001), we get a palindrome (201351153102).

The spelling of 100321030101 in words is "one hundred billion, three hundred twenty-one million, thirty thousand, one hundred one".