11123458271 has 2 divisors, whose sum is σ = 11123458272. Its totient is φ = 11123458270.

The previous prime is 11123458267. The next prime is 11123458273. The reversal of 11123458271 is 17285432111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11123458271 - 2² = 11123458267 is a prime.

Together with 11123458273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11123458273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561729135 + 5561729136.

It is an arithmetic number, because the mean of its divisors is an integer number (5561729136).

Almost surely, 2^11123458271 is an apocalyptic number.

11123458271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123458271 is an equidigital number, since it uses as much as digits as its factorization.

11123458271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 35.

The spelling of 11123458271 in words is "eleven billion, one hundred twenty-three million, four hundred fifty-eight thousand, two hundred seventy-one".