111065010661145 has 8 divisors (see below), whose sum is σ = 133300401206856. Its totient is φ = 88837082919936.

The previous prime is 111065010661139. The next prime is 111065010661247. The reversal of 111065010661145 is 541166010560111.

It can be written as a sum of positive squares in 4 ways, for example, as 93702719881 + 110971307941264 = 306109^2 + 10534292^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111065010661145 - 2⁸ = 111065010660889 is a prime.

It is a super-2 number, since 2×111065010661145² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111065010661099 and 111065010661108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865668382 + ... + 1865727911.

It is an arithmetic number, because the mean of its divisors is an integer number (16662550150857).

Almost surely, 2^{111065010661145} is an apocalyptic number.

It is an amenable number.

111065010661145 is a deficient number, since it is larger than the sum of its proper divisors (22235390545711).

111065010661145 is an equidigital number, since it uses as much as digits as its factorization.

111065010661145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731402251.

The product of its (nonzero) digits is 21600, while the sum is 38.

The spelling of 111065010661145 in words is "one hundred eleven trillion, sixty-five billion, ten million, six hundred sixty-one thousand, one hundred forty-five".