100100011103003 has 4 divisors (see below), whose sum is σ = 100100620856280. Its totient is φ = 100099401349728.

The previous prime is 100100011102937. The next prime is 100100011103011. The reversal of 100100011103003 is 300301110001001.

It is a happy number.

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 100100011103003 - 2²⁰ = 100100010054427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100100011103023) 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, 304630325 + ... + 304958742.

It is an arithmetic number, because the mean of its divisors is an integer number (25025155214070).

Almost surely, 2^{100100011103003} is an apocalyptic number.

100100011103003 is a deficient number, since it is larger than the sum of its proper divisors (609753277).

100100011103003 is an equidigital number, since it uses as much as digits as its factorization.

100100011103003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609753276.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 100100011103003 its reverse (300301110001001), we get a palindrome (400401121104004).

The spelling of 100100011103003 in words is "one hundred trillion, one hundred billion, eleven million, one hundred three thousand, three".