11121113224 has 64 divisors (see below), whose sum is σ = 23097674880. Its totient is φ = 4987200000.

The previous prime is 11121113189. The next prime is 11121113239. The reversal of 11121113224 is 42231112111.

11121113224 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 15 ways as a sum of consecutive naturals, for example, 1065069 + ... + 1075459.

It is an arithmetic number, because the mean of its divisors is an integer number (360901170).

Almost surely, 2^11121113224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11121113224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11548837440).

11121113224 is an abundant number, since it is smaller than the sum of its proper divisors (11976561656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121113224 is a wasteful number, since it uses less digits than its factorization.

11121113224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10702 (or 10698 counting only the distinct ones).

The product of its digits is 96, while the sum is 19.

Adding to 11121113224 its reverse (42231112111), we get a palindrome (53352225335).

The spelling of 11121113224 in words is "eleven billion, one hundred twenty-one million, one hundred thirteen thousand, two hundred twenty-four".