100323321001 has 4 divisors (see below), whose sum is σ = 100326842512. Its totient is φ = 100319799492.

The previous prime is 100323320987. The next prime is 100323321023. The reversal of 100323321001 is 100123323001.

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 100323321001 - 2⁷ = 100323320873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100323321041) 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, 1717671 + ... + 1775116.

It is an arithmetic number, because the mean of its divisors is an integer number (25081710628).

Almost surely, 2^100323321001 is an apocalyptic number.

It is an amenable number.

100323321001 is a deficient number, since it is larger than the sum of its proper divisors (3521511).

100323321001 is an equidigital number, since it uses as much as digits as its factorization.

100323321001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521510.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100323321001 its reverse (100123323001), we get a palindrome (200446644002).

The spelling of 100323321001 in words is "one hundred billion, three hundred twenty-three million, three hundred twenty-one thousand, one".