11213133232 has 20 divisors (see below), whose sum is σ = 24829080976. Its totient is φ = 4805628480.

The previous prime is 11213133223. The next prime is 11213133293. The reversal of 11213133232 is 23233131211.

11213133232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 50058519 + ... + 50058742.

Almost surely, 2^11213133232 is an apocalyptic number.

It is an amenable number.

11213133232 is an abundant number, since it is smaller than the sum of its proper divisors (13615947744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11213133232 is a wasteful number, since it uses less digits than its factorization.

11213133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100117276 (or 100117270 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 11213133232 its reverse (23233131211), we get a palindrome (34446264443).

The spelling of 11213133232 in words is "eleven billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-two".