1110111110117 has 4 divisors (see below), whose sum is σ = 1110310310220. Its totient is φ = 1109911910016.

The previous prime is 1110111110111. The next prime is 1110111110159. The reversal of 1110111110117 is 7110111110111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 542990660641 + 567120449476 = 736879^2 + 753074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110111110117 - 2¹² = 1110111106021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110111110095 and 1110111110104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111110111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99591692 + ... + 99602837.

It is an arithmetic number, because the mean of its divisors is an integer number (277577577555).

Almost surely, 2^{1110111110117} is an apocalyptic number.

It is an amenable number.

1110111110117 is a deficient number, since it is larger than the sum of its proper divisors (199200103).

1110111110117 is an equidigital number, since it uses as much as digits as its factorization.

1110111110117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199200102.

The product of its (nonzero) digits is 7, while the sum is 17.

Adding to 1110111110117 its reverse (7110111110111), we get a palindrome (8220222220228).

The spelling of 1110111110117 in words is "one trillion, one hundred ten billion, one hundred eleven million, one hundred ten thousand, one hundred seventeen".