13110243 has 4 divisors (see below), whose sum is σ = 17480328. Its totient is φ = 8740160.

The previous prime is 13110187. The next prime is 13110257. The reversal of 13110243 is 34201131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34201131 = 3 ⋅11400377.

It is a cyclic number.

It is not a de Polignac number, because 13110243 - 2⁹ = 13109731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13110443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185038 + ... + 2185043.

It is an arithmetic number, because the mean of its divisors is an integer number (4370082).

Almost surely, 2^13110243 is an apocalyptic number.

13110243 is a deficient number, since it is larger than the sum of its proper divisors (4370085).

13110243 is an equidigital number, since it uses as much as digits as its factorization.

13110243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370084.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13110243 is about 3620.8069542576. The cubic root of 13110243 is about 235.7962607704.

Adding to 13110243 its reverse (34201131), we get a palindrome (47311374).

The spelling of 13110243 in words is "thirteen million, one hundred ten thousand, two hundred forty-three".