100300000003 has 4 divisors (see below), whose sum is σ = 114628571440. Its totient is φ = 85971428568.

The previous prime is 100299999913. The next prime is 100300000027. The reversal of 100300000003 is 300000003001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100300000003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 14328571429 = 100300000003 / (1 + 0 + 0 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100300090003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7164285708 + ... + 7164285721.

It is an arithmetic number, because the mean of its divisors is an integer number (28657142860).

Almost surely, 2^100300000003 is an apocalyptic number.

100300000003 is a deficient number, since it is larger than the sum of its proper divisors (14328571437).

100300000003 is an equidigital number, since it uses as much as digits as its factorization.

100300000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14328571436.

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 100300000003 its reverse (300000003001), we get a palindrome (400300003004).

The spelling of 100300000003 in words is "one hundred billion, three hundred million, three", and thus it is an aban number.