100303122203 has 6 divisors (see below), whose sum is σ = 106550375796. Its totient is φ = 94402938272.

The previous prime is 100303122187. The next prime is 100303122223. The reversal of 100303122203 is 302221303001.

It is not a de Polignac number, because 100303122203 - 2⁴ = 100303122187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100303122223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173534525 + ... + 173535102.

It is an arithmetic number, because the mean of its divisors is an integer number (17758395966).

Almost surely, 2^100303122203 is an apocalyptic number.

100303122203 is a deficient number, since it is larger than the sum of its proper divisors (6247253593).

100303122203 is an equidigital number, since it uses as much as digits as its factorization.

100303122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347069661 (or 347069644 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100303122203 its reverse (302221303001), we get a palindrome (402524425204).

The spelling of 100303122203 in words is "one hundred billion, three hundred three million, one hundred twenty-two thousand, two hundred three".