12836113 has 4 divisors (see below), whose sum is σ = 12843520. Its totient is φ = 12828708.

The previous prime is 12836111. The next prime is 12836119. The reversal of 12836113 is 31163821.

12836113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31163821 = 13 ⋅2397217.

It is a cyclic number.

It is not a de Polignac number, because 12836113 - 2¹ = 12836111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12836111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (3210880).

Almost surely, 2^12836113 is an apocalyptic number.

It is an amenable number.

12836113 is a deficient number, since it is larger than the sum of its proper divisors (7407).

12836113 is an equidigital number, since it uses as much as digits as its factorization.

12836113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406.

The product of its digits is 864, while the sum is 25.

The square root of 12836113 is about 3582.7521544198. The cubic root of 12836113 is about 234.1412021859.

Adding to 12836113 its reverse (31163821), we get a palindrome (43999934).

It can be divided in two parts, 1283 and 6113, that added together give a square (7396 = 86²).

The spelling of 12836113 in words is "twelve million, eight hundred thirty-six thousand, one hundred thirteen".