2112011017 has 2 divisors, whose sum is σ = 2112011018. Its totient is φ = 2112011016.

The previous prime is 2112010933. The next prime is 2112011021. The reversal of 2112011017 is 7101102112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1367594361 + 744416656 = 36981^2 + 27284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112011017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112011717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056005508 + 1056005509.

It is an arithmetic number, because the mean of its divisors is an integer number (1056005509).

Almost surely, 2^2112011017 is an apocalyptic number.

It is an amenable number.

2112011017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112011017 is an equidigital number, since it uses as much as digits as its factorization.

2112011017 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 16.

The square root of 2112011017 is about 45956.6210354939. The cubic root of 2112011017 is about 1283.0159628913.

Adding to 2112011017 its reverse (7101102112), we get a palindrome (9213113129).

The spelling of 2112011017 in words is "two billion, one hundred twelve million, eleven thousand, seventeen".