11103201303 has 4 divisors (see below), whose sum is σ = 14804268408. Its totient is φ = 7402134200.

The previous prime is 11103201293. The next prime is 11103201311. The reversal of 11103201303 is 30310230111.

11103201303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11103201303 - 2²¹ = 11101104151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103201353) 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, 1850533548 + ... + 1850533553.

It is an arithmetic number, because the mean of its divisors is an integer number (3701067102).

Almost surely, 2^11103201303 is an apocalyptic number.

11103201303 is a deficient number, since it is larger than the sum of its proper divisors (3701067105).

11103201303 is an equidigital number, since it uses as much as digits as its factorization.

11103201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701067104.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11103201303 its reverse (30310230111), we get a palindrome (41413431414).

The spelling of 11103201303 in words is "eleven billion, one hundred three million, two hundred one thousand, three hundred three".