11243111204 has 24 divisors (see below), whose sum is σ = 21639773568. Its totient is φ = 5078720160.

The previous prime is 11243111203. The next prime is 11243111221. The reversal of 11243111204 is 40211134211.

It is not an unprimeable number, because it can be changed into a prime (11243111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297702 + ... + 2302589.

It is an arithmetic number, because the mean of its divisors is an integer number (901657232).

Almost surely, 2^11243111204 is an apocalyptic number.

It is an amenable number.

11243111204 is a deficient number, since it is larger than the sum of its proper divisors (10396662364).

11243111204 is a wasteful number, since it uses less digits than its factorization.

11243111204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600355 (or 4600353 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11243111204 its reverse (40211134211), we get a palindrome (51454245415).

The spelling of 11243111204 in words is "eleven billion, two hundred forty-three million, one hundred eleven thousand, two hundred four".