100321322023 has 4 divisors (see below), whose sum is σ = 108038346808. Its totient is φ = 92604297240.

The previous prime is 100321321967. The next prime is 100321322107. The reversal of 100321322023 is 320223123001.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-100321322023 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 (100321322923) 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, 3858512373 + ... + 3858512398.

It is an arithmetic number, because the mean of its divisors is an integer number (27009586702).

Almost surely, 2^100321322023 is an apocalyptic number.

100321322023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100321322023 is a deficient number, since it is larger than the sum of its proper divisors (7717024785).

100321322023 is an equidigital number, since it uses as much as digits as its factorization.

100321322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717024784.

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

Adding to 100321322023 its reverse (320223123001), we get a palindrome (420544445024).

The spelling of 100321322023 in words is "one hundred billion, three hundred twenty-one million, three hundred twenty-two thousand, twenty-three".