11226043 has 4 divisors (see below), whose sum is σ = 11276608. Its totient is φ = 11175480.

The previous prime is 11226041. The next prime is 11226067. The reversal of 11226043 is 34062211.

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

It is a cyclic number.

It is not a de Polignac number, because 11226043 - 2¹ = 11226041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11226043.

It is not an unprimeable number, because it can be changed into a prime (11226041) 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, 24948 + ... + 25393.

It is an arithmetic number, because the mean of its divisors is an integer number (2819152).

Almost surely, 2^11226043 is an apocalyptic number.

11226043 is a deficient number, since it is larger than the sum of its proper divisors (50565).

11226043 is an equidigital number, since it uses as much as digits as its factorization.

11226043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50564.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11226043 is about 3350.5287642401. The cubic root of 11226043 is about 223.9110709388.

Adding to 11226043 its reverse (34062211), we get a palindrome (45288254).

The spelling of 11226043 in words is "eleven million, two hundred twenty-six thousand, forty-three".