11003233203 has 48 divisors (see below), whose sum is σ = 16988393760. Its totient is φ = 6842880000.

The previous prime is 11003233193. The next prime is 11003233223. The reversal of 11003233203 is 30233230011.

11003233203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11003233203 - 2⁶ = 11003233139 is a prime.

It is a super-2 number, since 2×11003233203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11003233223) 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 47 ways as a sum of consecutive naturals, for example, 3331653 + ... + 3334953.

It is an arithmetic number, because the mean of its divisors is an integer number (353924870).

Almost surely, 2^11003233203 is an apocalyptic number.

11003233203 is a deficient number, since it is larger than the sum of its proper divisors (5985160557).

11003233203 is a wasteful number, since it uses less digits than its factorization.

11003233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 11003233203 its reverse (30233230011), we get a palindrome (41236463214).

The spelling of 11003233203 in words is "eleven billion, three million, two hundred thirty-three thousand, two hundred three".