11043435223 has 2 divisors, whose sum is σ = 11043435224. Its totient is φ = 11043435222.

The previous prime is 11043435217. The next prime is 11043435233. The reversal of 11043435223 is 32253434011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11043435223 - 2⁵ = 11043435191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043435191 and 11043435200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043435233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521717611 + 5521717612.

It is an arithmetic number, because the mean of its divisors is an integer number (5521717612).

Almost surely, 2^11043435223 is an apocalyptic number.

11043435223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043435223 is an equidigital number, since it uses as much as digits as its factorization.

11043435223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 11043435223 its reverse (32253434011), we get a palindrome (43296869234).

The spelling of 11043435223 in words is "eleven billion, forty-three million, four hundred thirty-five thousand, two hundred twenty-three".