11223103424 has 84 divisors (see below), whose sum is σ = 24179936400. Its totient is φ = 5166120960.

The previous prime is 11223103421. The next prime is 11223103453. The reversal of 11223103424 is 42430132211.

It is a self number, because there is not a number n which added to its sum of digits gives 11223103424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223103421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4855229 + ... + 4857539.

Almost surely, 2^11223103424 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 11223103424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12089968200).

11223103424 is an abundant number, since it is smaller than the sum of its proper divisors (12956832976).

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

11223103424 is a wasteful number, since it uses less digits than its factorization.

11223103424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2775 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11223103424 its reverse (42430132211), we get a palindrome (53653235635).

The spelling of 11223103424 in words is "eleven billion, two hundred twenty-three million, one hundred three thousand, four hundred twenty-four".