100044100203 has 4 divisors (see below), whose sum is σ = 133392133608. Its totient is φ = 66696066800.

The previous prime is 100044100193. The next prime is 100044100217. The reversal of 100044100203 is 302001440001.

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

It is a cyclic number.

It is not a de Polignac number, because 100044100203 - 2⁴ = 100044100187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100044100223) 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, 16674016698 + ... + 16674016703.

It is an arithmetic number, because the mean of its divisors is an integer number (33348033402).

Almost surely, 2^100044100203 is an apocalyptic number.

100044100203 is a deficient number, since it is larger than the sum of its proper divisors (33348033405).

100044100203 is an equidigital number, since it uses as much as digits as its factorization.

100044100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33348033404.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100044100203 its reverse (302001440001), we get a palindrome (402045540204).

The spelling of 100044100203 in words is "one hundred billion, forty-four million, one hundred thousand, two hundred three".