11133101203 has 8 divisors (see below), whose sum is σ = 12983208800. Its totient is φ = 9542657880.

The previous prime is 11133101159. The next prime is 11133101237. The reversal of 11133101203 is 30210133111.

11133101203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11133101203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11133101293) 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 7 ways as a sum of consecutive naturals, for example, 16228668 + ... + 16229353.

It is an arithmetic number, because the mean of its divisors is an integer number (1622901100).

Almost surely, 2^11133101203 is an apocalyptic number.

11133101203 is a deficient number, since it is larger than the sum of its proper divisors (1850107597).

11133101203 is an frugal number, since it uses more digits than its factorization.

11133101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32458042 (or 32458028 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11133101203 its reverse (30210133111), we get a palindrome (41343234314).

The spelling of 11133101203 in words is "eleven billion, one hundred thirty-three million, one hundred one thousand, two hundred three".