2112014040217 has 2 divisors, whose sum is σ = 2112014040218. Its totient is φ = 2112014040216.

The previous prime is 2112014040109. The next prime is 2112014040259. The reversal of 2112014040217 is 7120404102112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1297220769936 + 814793270281 = 1138956^2 + 902659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112014040217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2112014040191 and 2112014040200.

It is not a weakly prime, because it can be changed into another prime (2112014046217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056007020108 + 1056007020109.

It is an arithmetic number, because the mean of its divisors is an integer number (1056007020109).

Almost surely, 2^{2112014040217} is an apocalyptic number.

It is an amenable number.

2112014040217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112014040217 is an equidigital number, since it uses as much as digits as its factorization.

2112014040217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 2112014040217 its reverse (7120404102112), we get a palindrome (9232418142329).

The spelling of 2112014040217 in words is "two trillion, one hundred twelve billion, fourteen million, forty thousand, two hundred seventeen".