11361271 has 2 divisors, whose sum is σ = 11361272. Its totient is φ = 11361270.

The previous prime is 11361269. The next prime is 11361277. The reversal of 11361271 is 17216311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11361271 - 2¹ = 11361269 is a prime.

Together with 11361269, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11361277) 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, 5680635 + 5680636.

It is an arithmetic number, because the mean of its divisors is an integer number (5680636).

Almost surely, 2^11361271 is an apocalyptic number.

11361271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11361271 is an equidigital number, since it uses as much as digits as its factorization.

11361271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 22.

The square root of 11361271 is about 3370.6484539329. The cubic root of 11361271 is about 224.8065563683.

Adding to 11361271 its reverse (17216311), we get a palindrome (28577582).

The spelling of 11361271 in words is "eleven million, three hundred sixty-one thousand, two hundred seventy-one".