12193134 has 16 divisors (see below), whose sum is σ = 24435840. Its totient is φ = 4056120.

The previous prime is 12193133. The next prime is 12193141. The reversal of 12193134 is 43139121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12193133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1647 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (1527240).

Almost surely, 2^12193134 is an apocalyptic number.

12193134 is an abundant number, since it is smaller than the sum of its proper divisors (12242706).

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

12193134 is a wasteful number, since it uses less digits than its factorization.

12193134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135.

The product of its digits is 648, while the sum is 24.

The square root of 12193134 is about 3491.8668359489. The cubic root of 12193134 is about 230.1645577244.

The spelling of 12193134 in words is "twelve million, one hundred ninety-three thousand, one hundred thirty-four".