12133320112 has 20 divisors (see below), whose sum is σ = 23530455760. Its totient is φ = 6060944448.

The previous prime is 12133320103. The next prime is 12133320119. The reversal of 12133320112 is 21102333121.

12133320112 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 12133320112.

It is not an unprimeable number, because it can be changed into a prime (12133320119) 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, 339687 + ... + 373702.

It is an arithmetic number, because the mean of its divisors is an integer number (1176522788).

Almost surely, 2^12133320112 is an apocalyptic number.

It is an amenable number.

12133320112 is a deficient number, since it is larger than the sum of its proper divisors (11397135648).

12133320112 is a wasteful number, since it uses less digits than its factorization.

12133320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714460 (or 714454 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12133320112 its reverse (21102333121), we get a palindrome (33235653233).

The spelling of 12133320112 in words is "twelve billion, one hundred thirty-three million, three hundred twenty thousand, one hundred twelve".