13110043 has 4 divisors (see below), whose sum is σ = 13881240. Its totient is φ = 12338848.

The previous prime is 13109983. The next prime is 13110047. The reversal of 13110043 is 34001131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13110043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110047) 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, 385573 + ... + 385606.

It is an arithmetic number, because the mean of its divisors is an integer number (3470310).

Almost surely, 2^13110043 is an apocalyptic number.

13110043 is a deficient number, since it is larger than the sum of its proper divisors (771197).

13110043 is an equidigital number, since it uses as much as digits as its factorization.

13110043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771196.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13110043 is about 3620.7793359994. The cubic root of 13110043 is about 235.7950617209.

Adding to 13110043 its reverse (34001131), we get a palindrome (47111174).

The spelling of 13110043 in words is "thirteen million, one hundred ten thousand, forty-three".