11101066720111 has 2 divisors, whose sum is σ = 11101066720112. Its totient is φ = 11101066720110.

The previous prime is 11101066720049. The next prime is 11101066720207. The reversal of 11101066720111 is 11102766010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101066720111 - 2¹⁵ = 11101066687343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101066720111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101066730111) 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, 5550533360055 + 5550533360056.

It is an arithmetic number, because the mean of its divisors is an integer number (5550533360056).

Almost surely, 2^{11101066720111} is an apocalyptic number.

11101066720111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101066720111 is an equidigital number, since it uses as much as digits as its factorization.

11101066720111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 11101066720111 in words is "eleven trillion, one hundred one billion, sixty-six million, seven hundred twenty thousand, one hundred eleven".