11113141271 has 2 divisors, whose sum is σ = 11113141272. Its totient is φ = 11113141270.

The previous prime is 11113141267. The next prime is 11113141297. The reversal of 11113141271 is 17214131111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11113141271 - 2² = 11113141267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113141241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556570635 + 5556570636.

It is an arithmetic number, because the mean of its divisors is an integer number (5556570636).

Almost surely, 2^11113141271 is an apocalyptic number.

11113141271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113141271 is an equidigital number, since it uses as much as digits as its factorization.

11113141271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168, while the sum is 23.

Adding to 11113141271 its reverse (17214131111), we get a palindrome (28327272382).

The spelling of 11113141271 in words is "eleven billion, one hundred thirteen million, one hundred forty-one thousand, two hundred seventy-one".