12134188 has 24 divisors (see below), whose sum is σ = 23292864. Its totient is φ = 5485200.

The previous prime is 12134173. The next prime is 12134189. The reversal of 12134188 is 88143121.

12134188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12134189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8631 + ... + 9937.

It is an arithmetic number, because the mean of its divisors is an integer number (970536).

Almost surely, 2^12134188 is an apocalyptic number.

It is an amenable number.

12134188 is a deficient number, since it is larger than the sum of its proper divisors (11158676).

12134188 is a wasteful number, since it uses less digits than its factorization.

12134188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1531 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 12134188 is about 3483.4161393666. The cubic root of 12134188 is about 229.7930589786.

The spelling of 12134188 in words is "twelve million, one hundred thirty-four thousand, one hundred eighty-eight".