2112011020271 has 2 divisors, whose sum is σ = 2112011020272. Its totient is φ = 2112011020270.

The previous prime is 2112011020201. The next prime is 2112011020283. The reversal of 2112011020271 is 1720201102112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112011020271 - 2¹⁴ = 2112011003887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112011020201) 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, 1056005510135 + 1056005510136.

It is an arithmetic number, because the mean of its divisors is an integer number (1056005510136).

Almost surely, 2^{2112011020271} is an apocalyptic number.

2112011020271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112011020271 is an equidigital number, since it uses as much as digits as its factorization.

2112011020271 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 2112011020271 its reverse (1720201102112), we get a palindrome (3832212122383).

The spelling of 2112011020271 in words is "two trillion, one hundred twelve billion, eleven million, twenty thousand, two hundred seventy-one".