12134365 has 4 divisors (see below), whose sum is σ = 14561244. Its totient is φ = 9707488.

The previous prime is 12134347. The next prime is 12134371. The reversal of 12134365 is 56343121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1907161 + 10227204 = 1381^2 + 3198^2 .

It is a cyclic number.

It is not a de Polignac number, because 12134365 - 2⁵ = 12134333 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 3 ways as a sum of consecutive naturals, for example, 1213432 + ... + 1213441.

It is an arithmetic number, because the mean of its divisors is an integer number (3640311).

Almost surely, 2^12134365 is an apocalyptic number.

It is an amenable number.

12134365 is a deficient number, since it is larger than the sum of its proper divisors (2426879).

12134365 is an equidigital number, since it uses as much as digits as its factorization.

12134365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426878.

The product of its digits is 2160, while the sum is 25.

The square root of 12134365 is about 3483.4415453686. The cubic root of 12134365 is about 229.7941762947.

Adding to 12134365 its reverse (56343121), we get a palindrome (68477486).

The spelling of 12134365 in words is "twelve million, one hundred thirty-four thousand, three hundred sixty-five".