12116365 has 12 divisors (see below), whose sum is σ = 14869116. Its totient is φ = 9478208.

The previous prime is 12116339. The next prime is 12116387. The reversal of 12116365 is 56361121.

12116365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 8219689 = 1974^2 + 2867^2 .

It is not a de Polignac number, because 12116365 - 2⁵ = 12116333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10497 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (1239093).

Almost surely, 2^12116365 is an apocalyptic number.

It is an amenable number.

12116365 is a deficient number, since it is larger than the sum of its proper divisors (2752751).

12116365 is an equidigital number, since it uses as much as digits as its factorization.

12116365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1149 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 12116365 is about 3480.8569347217. The cubic root of 12116365 is about 229.6804952435.

Adding to 12116365 its reverse (56361121), we get a palindrome (68477486).

The spelling of 12116365 in words is "twelve million, one hundred sixteen thousand, three hundred sixty-five".