11103012103171 has 2 divisors, whose sum is σ = 11103012103172. Its totient is φ = 11103012103170.

The previous prime is 11103012103151. The next prime is 11103012103201. The reversal of 11103012103171 is 17130121030111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11103012103171 - 2⁹ = 11103012102659 is a prime.

It is not a weakly prime, because it can be changed into another prime (11103012103151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551506051585 + 5551506051586.

It is an arithmetic number, because the mean of its divisors is an integer number (5551506051586).

Almost surely, 2^{11103012103171} is an apocalyptic number.

11103012103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103012103171 is an equidigital number, since it uses as much as digits as its factorization.

11103012103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 22.

Adding to 11103012103171 its reverse (17130121030111), we get a palindrome (28233133133282).

The spelling of 11103012103171 in words is "eleven trillion, one hundred three billion, twelve million, one hundred three thousand, one hundred seventy-one".