120112222201271 has 2 divisors, whose sum is σ = 120112222201272. Its totient is φ = 120112222201270.

The previous prime is 120112222201189. The next prime is 120112222201351. The reversal of 120112222201271 is 172102222211021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120112222201271 - 2²⁶ = 120112155092407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120112222201271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120112222251271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056111100635 + 60056111100636.

It is an arithmetic number, because the mean of its divisors is an integer number (60056111100636).

Almost surely, 2^{120112222201271} is an apocalyptic number.

120112222201271 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112222201271 is an equidigital number, since it uses as much as digits as its factorization.

120112222201271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 120112222201271 its reverse (172102222211021), we get a palindrome (292214444412292).

The spelling of 120112222201271 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, two hundred seventy-one".