11210211001117 has 2 divisors, whose sum is σ = 11210211001118. Its totient is φ = 11210211001116.

The previous prime is 11210211001097. The next prime is 11210211001127. The reversal of 11210211001117 is 71110011201211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11067458514841 + 142752486276 = 3326779^2 + 377826^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210211001117 - 2²³ = 11210202612509 is a prime.

It is a super-2 number, since 2×11210211001117² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210211001094 and 11210211001103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210211001127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605105500558 + 5605105500559.

It is an arithmetic number, because the mean of its divisors is an integer number (5605105500559).

Almost surely, 2^{11210211001117} is an apocalyptic number.

It is an amenable number.

11210211001117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210211001117 is an equidigital number, since it uses as much as digits as its factorization.

11210211001117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 19.

Adding to 11210211001117 its reverse (71110011201211), we get a palindrome (82320222202328).

The spelling of 11210211001117 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, one thousand, one hundred seventeen".