12130194 has 8 divisors (see below), whose sum is σ = 24260400. Its totient is φ = 4043396.

The previous prime is 12130169. The next prime is 12130259. The reversal of 12130194 is 49103121.

12130194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12130194 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12130194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010844 + ... + 1010855.

It is an arithmetic number, because the mean of its divisors is an integer number (3032550).

Almost surely, 2^12130194 is an apocalyptic number.

12130194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12130194 is a wasteful number, since it uses less digits than its factorization.

12130194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021704.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12130194 is about 3482.8428043769. The cubic root of 12130194 is about 229.7678438812.

The spelling of 12130194 in words is "twelve million, one hundred thirty thousand, one hundred ninety-four".