201103104303 has 24 divisors (see below), whose sum is σ = 300269998080. Its totient is φ = 129563358480.

The previous prime is 201103104247. The next prime is 201103104311. The reversal of 201103104303 is 303401301102.

201103104303 is a `hidden beast` number, since 201 + 1 + 0 + 31 + 0 + 430 + 3 = 666.

It is not a de Polignac number, because 201103104303 - 2⁸ = 201103104047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201103104373) 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 23 ways as a sum of consecutive naturals, for example, 300651 + ... + 701852.

It is an arithmetic number, because the mean of its divisors is an integer number (12511249920).

Almost surely, 2^201103104303 is an apocalyptic number.

201103104303 is a deficient number, since it is larger than the sum of its proper divisors (99166893777).

201103104303 is a wasteful number, since it uses less digits than its factorization.

201103104303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003259 (or 1003256 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201103104303 its reverse (303401301102), we get a palindrome (504504405405).

The spelling of 201103104303 in words is "two hundred one billion, one hundred three million, one hundred four thousand, three hundred three".