100243124023 has 16 divisors (see below), whose sum is σ = 114789058560. Its totient is φ = 85753686816.

The previous prime is 100243124011. The next prime is 100243124027. The reversal of 100243124023 is 320421342001.

It is not a de Polignac number, because 100243124023 - 2¹⁷ = 100242992951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100243123985 and 100243124003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243124027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15740986 + ... + 15747352.

It is an arithmetic number, because the mean of its divisors is an integer number (7174316160).

Almost surely, 2^100243124023 is an apocalyptic number.

100243124023 is a deficient number, since it is larger than the sum of its proper divisors (14545934537).

100243124023 is an equidigital number, since it uses as much as digits as its factorization.

100243124023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100243124023 its reverse (320421342001), we get a palindrome (420664466024).

The spelling of 100243124023 in words is "one hundred billion, two hundred forty-three million, one hundred twenty-four thousand, twenty-three".