100320321223 has 8 divisors (see below), whose sum is σ = 102842724096. Its totient is φ = 97801516800.

The previous prime is 100320321191. The next prime is 100320321229. The reversal of 100320321223 is 322123023001.

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

It is a cyclic number.

It is not a de Polignac number, because 100320321223 - 2⁵ = 100320321191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100320321223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320321229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843111 + ... + 954712.

It is an arithmetic number, because the mean of its divisors is an integer number (12855340512).

Almost surely, 2^100320321223 is an apocalyptic number.

100320321223 is a deficient number, since it is larger than the sum of its proper divisors (2522402873).

100320321223 is a wasteful number, since it uses less digits than its factorization.

100320321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799225.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100320321223 its reverse (322123023001), we get a palindrome (422443344224).

The spelling of 100320321223 in words is "one hundred billion, three hundred twenty million, three hundred twenty-one thousand, two hundred twenty-three".