11113203271 has 2 divisors, whose sum is σ = 11113203272. Its totient is φ = 11113203270.

The previous prime is 11113203259. The next prime is 11113203313. The reversal of 11113203271 is 17230231111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11113203271 - 2⁵ = 11113203239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113206271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556601635 + 5556601636.

It is an arithmetic number, because the mean of its divisors is an integer number (5556601636).

Almost surely, 2^11113203271 is an apocalyptic number.

11113203271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113203271 is an equidigital number, since it uses as much as digits as its factorization.

11113203271 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11113203271 its reverse (17230231111), we get a palindrome (28343434382).

The spelling of 11113203271 in words is "eleven billion, one hundred thirteen million, two hundred three thousand, two hundred seventy-one".