2112011010071 has 2 divisors, whose sum is σ = 2112011010072. Its totient is φ = 2112011010070.

The previous prime is 2112011010061. The next prime is 2112011010149. The reversal of 2112011010071 is 1700101102112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112011010071 - 2³⁰ = 2110937268247 is a prime.

It is a super-2 number, since 2×2112011010071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112011010061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056005505035 + 1056005505036.

It is an arithmetic number, because the mean of its divisors is an integer number (1056005505036).

Almost surely, 2^{2112011010071} is an apocalyptic number.

2112011010071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112011010071 is an equidigital number, since it uses as much as digits as its factorization.

2112011010071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 2112011010071 its reverse (1700101102112), we get a palindrome (3812112112183).

The spelling of 2112011010071 in words is "two trillion, one hundred twelve billion, eleven million, ten thousand, seventy-one".