12113132 has 12 divisors (see below), whose sum is σ = 21408576. Its totient is φ = 5996400.

The previous prime is 12113119. The next prime is 12113147. The reversal of 12113132 is 23131121.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14588 + ... + 15395.

It is an arithmetic number, because the mean of its divisors is an integer number (1784048).

Almost surely, 2^12113132 is an apocalyptic number.

It is an amenable number.

12113132 is a deficient number, since it is larger than the sum of its proper divisors (9295444).

12113132 is a wasteful number, since it uses less digits than its factorization.

12113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088 (or 30086 counting only the distinct ones).

The product of its digits is 36, while the sum is 14.

The square root of 12113132 is about 3480.3925066004. The cubic root of 12113132 is about 229.6600649385.

Adding to 12113132 its reverse (23131121), we get a palindrome (35244253).

The spelling of 12113132 in words is "twelve million, one hundred thirteen thousand, one hundred thirty-two".