100124440433 has 4 divisors (see below), whose sum is σ = 100247899248. Its totient is φ = 100000981620.

The previous prime is 100124440379. The next prime is 100124440441. The reversal of 100124440433 is 334044421001.

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 100124440433 - 2⁸ = 100124440177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100124440453) 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 3 ways as a sum of consecutive naturals, for example, 61728191 + ... + 61729812.

It is an arithmetic number, because the mean of its divisors is an integer number (25061974812).

Almost surely, 2^100124440433 is an apocalyptic number.

It is an amenable number.

100124440433 is a deficient number, since it is larger than the sum of its proper divisors (123458815).

100124440433 is an equidigital number, since it uses as much as digits as its factorization.

100124440433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123458814.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100124440433 its reverse (334044421001), we get a palindrome (434168861434).

The spelling of 100124440433 in words is "one hundred billion, one hundred twenty-four million, four hundred forty thousand, four hundred thirty-three".