11020113102217 has 2 divisors, whose sum is σ = 11020113102218. Its totient is φ = 11020113102216.

The previous prime is 11020113102203. The next prime is 11020113102223. The reversal of 11020113102217 is 71220131102011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10524502734201 + 495610368016 = 3244149^2 + 703996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020113102217 is a prime.

It is not a weakly prime, because it can be changed into another prime (11020113102227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510056551108 + 5510056551109.

It is an arithmetic number, because the mean of its divisors is an integer number (5510056551109).

Almost surely, 2^{11020113102217} is an apocalyptic number.

It is an amenable number.

11020113102217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020113102217 is an equidigital number, since it uses as much as digits as its factorization.

11020113102217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 11020113102217 its reverse (71220131102011), we get a palindrome (82240244204228).

The spelling of 11020113102217 in words is "eleven trillion, twenty billion, one hundred thirteen million, one hundred two thousand, two hundred seventeen".