112120012271 has 2 divisors, whose sum is σ = 112120012272. Its totient is φ = 112120012270.

The previous prime is 112120012241. The next prime is 112120012283. The reversal of 112120012271 is 172210021211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (172210021211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112120012271 - 2²⁶ = 112052903407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112120012241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060006135 + 56060006136.

It is an arithmetic number, because the mean of its divisors is an integer number (56060006136).

Almost surely, 2^112120012271 is an apocalyptic number.

112120012271 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120012271 is an equidigital number, since it uses as much as digits as its factorization.

112120012271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 112120012271 its reverse (172210021211), we get a palindrome (284330033482).

The spelling of 112120012271 in words is "one hundred twelve billion, one hundred twenty million, twelve thousand, two hundred seventy-one".