111060606505073 has 2 divisors, whose sum is σ = 111060606505074. Its totient is φ = 111060606505072.

The previous prime is 111060606505019. The next prime is 111060606505081. The reversal of 111060606505073 is 370505606060111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72823301793649 + 38237304711424 = 8533657^2 + 6183632^2 .

It is an emirp because it is prime and its reverse (370505606060111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111060606505073 - 2¹⁰ = 111060606504049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111060606505073.

It is not a weakly prime, because it can be changed into another prime (111060606505973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530303252536 + 55530303252537.

It is an arithmetic number, because the mean of its divisors is an integer number (55530303252537).

Almost surely, 2^{111060606505073} is an apocalyptic number.

It is an amenable number.

111060606505073 is a deficient number, since it is larger than the sum of its proper divisors (1).

111060606505073 is an equidigital number, since it uses as much as digits as its factorization.

111060606505073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 111060606505073 in words is "one hundred eleven trillion, sixty billion, six hundred six million, five hundred five thousand, seventy-three".