11124224243 has 4 divisors (see below), whose sum is σ = 12135517368. Its totient is φ = 10112931120.

The previous prime is 11124224197. The next prime is 11124224257. The reversal of 11124224243 is 34242242111.

11124224243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11124224243 - 2¹⁰ = 11124223219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11124224143) 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 3 ways as a sum of consecutive naturals, for example, 505646546 + ... + 505646567.

It is an arithmetic number, because the mean of its divisors is an integer number (3033879342).

Almost surely, 2^11124224243 is an apocalyptic number.

11124224243 is a deficient number, since it is larger than the sum of its proper divisors (1011293125).

11124224243 is a wasteful number, since it uses less digits than its factorization.

11124224243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011293124.

The product of its digits is 3072, while the sum is 26.

Adding to 11124224243 its reverse (34242242111), we get a palindrome (45366466354).

The spelling of 11124224243 in words is "eleven billion, one hundred twenty-four million, two hundred twenty-four thousand, two hundred forty-three".