11103011122169 has 2 divisors, whose sum is σ = 11103011122170. Its totient is φ = 11103011122168.

The previous prime is 11103011122157. The next prime is 11103011122213. The reversal of 11103011122169 is 96122111030111.

11103011122169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9508662966544 + 1594348155625 = 3083612^2 + 1262675^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103011122169 - 2²⁰ = 11103010073593 is a prime.

It is a super-2 number, since 2×11103011122169² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11103011122109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551505561084 + 5551505561085.

It is an arithmetic number, because the mean of its divisors is an integer number (5551505561085).

Almost surely, 2^{11103011122169} is an apocalyptic number.

It is an amenable number.

11103011122169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103011122169 is an equidigital number, since it uses as much as digits as its factorization.

11103011122169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 11103011122169 in words is "eleven trillion, one hundred three billion, eleven million, one hundred twenty-two thousand, one hundred sixty-nine".