100311444023 has 12 divisors (see below), whose sum is σ = 120452980032. Its totient is φ = 83207648160.

The previous prime is 100311443987. The next prime is 100311444031. The reversal of 100311444023 is 320444113001.

It is not a de Polignac number, because 100311444023 - 2⁸ = 100311443767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100311444023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100311444073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33017390 + ... + 33020427.

It is an arithmetic number, because the mean of its divisors is an integer number (10037748336).

Almost surely, 2^100311444023 is an apocalyptic number.

100311444023 is a deficient number, since it is larger than the sum of its proper divisors (20141536009).

100311444023 is an equidigital number, since it uses as much as digits as its factorization.

100311444023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66037862 (or 66037855 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 100311444023 its reverse (320444113001), we get a palindrome (420755557024).

The spelling of 100311444023 in words is "one hundred billion, three hundred eleven million, four hundred forty-four thousand, twenty-three".