11705013227 has 2 divisors, whose sum is σ = 11705013228. Its totient is φ = 11705013226.

The previous prime is 11705013209. The next prime is 11705013317. The reversal of 11705013227 is 72231050711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11705013227 - 2¹⁰ = 11705012203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11705013227.

It is not a weakly prime, because it can be changed into another prime (11705010227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5852506613 + 5852506614.

It is an arithmetic number, because the mean of its divisors is an integer number (5852506614).

Almost surely, 2^11705013227 is an apocalyptic number.

11705013227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11705013227 is an equidigital number, since it uses as much as digits as its factorization.

11705013227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

Adding to 11705013227 its reverse (72231050711), we get a palindrome (83936063938).

The spelling of 11705013227 in words is "eleven billion, seven hundred five million, thirteen thousand, two hundred twenty-seven".