11012200102109 has 2 divisors, whose sum is σ = 11012200102110. Its totient is φ = 11012200102108.

The previous prime is 11012200102097. The next prime is 11012200102133. The reversal of 11012200102109 is 90120100221011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6115481702500 + 4896718399609 = 2472950^2 + 2212853^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012200102109 - 2⁸ = 11012200101853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012200102199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506100051054 + 5506100051055.

It is an arithmetic number, because the mean of its divisors is an integer number (5506100051055).

Almost surely, 2^{11012200102109} is an apocalyptic number.

It is an amenable number.

11012200102109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012200102109 is an equidigital number, since it uses as much as digits as its factorization.

11012200102109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11012200102109 in words is "eleven trillion, twelve billion, two hundred million, one hundred two thousand, one hundred nine".