11003121224 has 32 divisors (see below), whose sum is σ = 20927176320. Its totient is φ = 5422640256.

The previous prime is 11003121211. The next prime is 11003121247. The reversal of 11003121224 is 42212130011.

11003121224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1035989 + ... + 1046555.

It is an arithmetic number, because the mean of its divisors is an integer number (653974260).

Almost surely, 2^11003121224 is an apocalyptic number.

It is an amenable number.

11003121224 is a deficient number, since it is larger than the sum of its proper divisors (9924055096).

11003121224 is a wasteful number, since it uses less digits than its factorization.

11003121224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429 (or 12425 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11003121224 its reverse (42212130011), we get a palindrome (53215251235).

The spelling of 11003121224 in words is "eleven billion, three million, one hundred twenty-one thousand, two hundred twenty-four".