11203433204 has 24 divisors (see below), whose sum is σ = 20141261448. Its totient is φ = 5448867840.

The previous prime is 11203433159. The next prime is 11203433243. The reversal of 11203433204 is 40233430211.

It can be written as a sum of positive squares in 4 ways, for example, as 3264979600 + 7938453604 = 57140^2 + 89098^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11203433204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731384 + ... + 746544.

It is an arithmetic number, because the mean of its divisors is an integer number (839219227).

Almost surely, 2^11203433204 is an apocalyptic number.

It is an amenable number.

11203433204 is a deficient number, since it is larger than the sum of its proper divisors (8937828244).

11203433204 is a wasteful number, since it uses less digits than its factorization.

11203433204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20195 (or 20193 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 11203433204 its reverse (40233430211), we get a palindrome (51436863415).

The spelling of 11203433204 in words is "eleven billion, two hundred three million, four hundred thirty-three thousand, two hundred four".