12165141 has 8 divisors (see below), whose sum is σ = 16337440. Its totient is φ = 8051472.

The previous prime is 12165133. The next prime is 12165161. The reversal of 12165141 is 14156121.

12165141 is digitally balanced in base 3, 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.

It is not a de Polignac number, because 12165141 - 2³ = 12165133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12165161) 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, 14170 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (2042180).

Almost surely, 2^12165141 is an apocalyptic number.

It is an amenable number.

12165141 is a deficient number, since it is larger than the sum of its proper divisors (4172299).

12165141 is a wasteful number, since it uses less digits than its factorization.

12165141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29315.

The product of its digits is 240, while the sum is 21.

The square root of 12165141 is about 3487.8562183668. The cubic root of 12165141 is about 229.9882854777.

The spelling of 12165141 in words is "twelve million, one hundred sixty-five thousand, one hundred forty-one".