11123323004 has 12 divisors (see below), whose sum is σ = 19478969328. Its totient is φ = 5557903200.

The previous prime is 11123322983. The next prime is 11123323037. The reversal of 11123323004 is 40032332111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932912 + ... + 944759.

It is an arithmetic number, because the mean of its divisors is an integer number (1623247444).

Almost surely, 2^11123323004 is an apocalyptic number.

It is an amenable number.

11123323004 is a deficient number, since it is larger than the sum of its proper divisors (8355646324).

11123323004 is a wasteful number, since it uses less digits than its factorization.

11123323004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879156 (or 1879154 counting only the distinct ones).

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

Adding to 11123323004 its reverse (40032332111), we get a palindrome (51155655115).

The spelling of 11123323004 in words is "eleven billion, one hundred twenty-three million, three hundred twenty-three thousand, four".