11212233404 has 12 divisors (see below), whose sum is σ = 19741786344. Its totient is φ = 5571723024.

The previous prime is 11212233401. The next prime is 11212233449. The reversal of 11212233404 is 40433221211.

11212233404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11212233404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212233401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8597687 + ... + 8598990.

It is an arithmetic number, because the mean of its divisors is an integer number (1645148862).

Almost surely, 2^11212233404 is an apocalyptic number.

It is an amenable number.

11212233404 is a deficient number, since it is larger than the sum of its proper divisors (8529552940).

11212233404 is a wasteful number, since it uses less digits than its factorization.

11212233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196844 (or 17196842 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11212233404 its reverse (40433221211), we get a palindrome (51645454615).

The spelling of 11212233404 in words is "eleven billion, two hundred twelve million, two hundred thirty-three thousand, four hundred four".