11123104144 has 40 divisors (see below), whose sum is σ = 21802622400. Its totient is φ = 5496816000.

The previous prime is 11123104123. The next prime is 11123104171. The reversal of 11123104144 is 44140132111.

11123104144 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, 962239 + ... + 973729.

It is an arithmetic number, because the mean of its divisors is an integer number (545065560).

Almost surely, 2^11123104144 is an apocalyptic number.

It is an amenable number.

11123104144 is a deficient number, since it is larger than the sum of its proper divisors (10679518256).

11123104144 is a wasteful number, since it uses less digits than its factorization.

11123104144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12199 (or 12193 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11123104144 its reverse (44140132111), we get a palindrome (55263236255).

The spelling of 11123104144 in words is "eleven billion, one hundred twenty-three million, one hundred four thousand, one hundred forty-four".