11056003223 has 2 divisors, whose sum is σ = 11056003224. Its totient is φ = 11056003222.

The previous prime is 11056003219. The next prime is 11056003237. The reversal of 11056003223 is 32230065011.

It is a weak prime.

It is an emirp because it is prime and its reverse (32230065011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11056003223 - 2² = 11056003219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11056003253) 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, 5528001611 + 5528001612.

It is an arithmetic number, because the mean of its divisors is an integer number (5528001612).

Almost surely, 2^11056003223 is an apocalyptic number.

11056003223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056003223 is an equidigital number, since it uses as much as digits as its factorization.

11056003223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11056003223 its reverse (32230065011), we get a palindrome (43286068234).

The spelling of 11056003223 in words is "eleven billion, fifty-six million, three thousand, two hundred twenty-three".