11123023304 has 16 divisors (see below), whose sum is σ = 20906666700. Its totient is φ = 5547912192.

The previous prime is 11123023273. The next prime is 11123023309. The reversal of 11123023304 is 40332032111.

It can be written as a sum of positive squares in 2 ways, for example, as 8136400804 + 2986622500 = 90202^2 + 54650^2 .

It is not an unprimeable number, because it can be changed into a prime (11123023309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696457 + ... + 1703000.

Almost surely, 2^11123023304 is an apocalyptic number.

It is an amenable number.

11123023304 is a deficient number, since it is larger than the sum of its proper divisors (9783643396).

11123023304 is a wasteful number, since it uses less digits than its factorization.

11123023304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399872 (or 3399868 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11123023304 its reverse (40332032111), we get a palindrome (51455055415).

The spelling of 11123023304 in words is "eleven billion, one hundred twenty-three million, twenty-three thousand, three hundred four".