11033331223 has 2 divisors, whose sum is σ = 11033331224. Its totient is φ = 11033331222.

The previous prime is 11033331151. The next prime is 11033331227. The reversal of 11033331223 is 32213333011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11033331223 - 2¹⁷ = 11033200151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11033331194 and 11033331203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11033331227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516665611 + 5516665612.

It is an arithmetic number, because the mean of its divisors is an integer number (5516665612).

Almost surely, 2^11033331223 is an apocalyptic number.

11033331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033331223 is an equidigital number, since it uses as much as digits as its factorization.

11033331223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11033331223 its reverse (32213333011), we get a palindrome (43246664234).

The spelling of 11033331223 in words is "eleven billion, thirty-three million, three hundred thirty-one thousand, two hundred twenty-three".