11220103171 has 2 divisors, whose sum is σ = 11220103172. Its totient is φ = 11220103170.

The previous prime is 11220103159. The next prime is 11220103177. The reversal of 11220103171 is 17130102211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220103171 - 2⁷ = 11220103043 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220103177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610051585 + 5610051586.

It is an arithmetic number, because the mean of its divisors is an integer number (5610051586).

Almost surely, 2^11220103171 is an apocalyptic number.

11220103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220103171 is an equidigital number, since it uses as much as digits as its factorization.

11220103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 11220103171 its reverse (17130102211), we get a palindrome (28350205382).

The spelling of 11220103171 in words is "eleven billion, two hundred twenty million, one hundred three thousand, one hundred seventy-one".