11227511233 has 2 divisors, whose sum is σ = 11227511234. Its totient is φ = 11227511232.

The previous prime is 11227511201. The next prime is 11227511261. The reversal of 11227511233 is 33211572211.

11227511233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11227511261) can be obtained adding 11227511233 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6974254144 + 4253257089 = 83512^2 + 65217^2 .

It is an emirp because it is prime and its reverse (33211572211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11227511233 - 2⁵ = 11227511201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11027511233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613755616 + 5613755617.

It is an arithmetic number, because the mean of its divisors is an integer number (5613755617).

Almost surely, 2^11227511233 is an apocalyptic number.

It is an amenable number.

11227511233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11227511233 is an equidigital number, since it uses as much as digits as its factorization.

11227511233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The spelling of 11227511233 in words is "eleven billion, two hundred twenty-seven million, five hundred eleven thousand, two hundred thirty-three".