11114243 has 16 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 8808576.

The previous prime is 11114203. The next prime is 11114263. The reversal of 11114243 is 34241111.

It is a happy number.

It is not a de Polignac number, because 11114243 - 2⁶ = 11114179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11114203) 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 15 ways as a sum of consecutive naturals, for example, 6230 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^11114243 is an apocalyptic number.

11114243 is a deficient number, since it is larger than the sum of its proper divisors (2571517).

11114243 is a wasteful number, since it uses less digits than its factorization.

11114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its digits is 96, while the sum is 17.

The square root of 11114243 is about 3333.8030835669. The cubic root of 11114243 is about 223.1652806207.

Adding to 11114243 its reverse (34241111), we get a palindrome (45355354).

The spelling of 11114243 in words is "eleven million, one hundred fourteen thousand, two hundred forty-three".