11123004422 has 8 divisors (see below), whose sum is σ = 16703404536. Its totient is φ = 5555202912.

The previous prime is 11123004419. The next prime is 11123004467. The reversal of 11123004422 is 22440032111.

11123004422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11123004394 and 11123004403.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3147443 + ... + 3150974.

It is an arithmetic number, because the mean of its divisors is an integer number (2087925567).

Almost surely, 2^11123004422 is an apocalyptic number.

11123004422 is a deficient number, since it is larger than the sum of its proper divisors (5580400114).

11123004422 is an equidigital number, since it uses as much as digits as its factorization.

11123004422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299302.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11123004422 its reverse (22440032111), we get a palindrome (33563036533).

The spelling of 11123004422 in words is "eleven billion, one hundred twenty-three million, four thousand, four hundred twenty-two".