111010117 has 2 divisors, whose sum is σ = 111010118. Its totient is φ = 111010116.

The previous prime is 111010111. The next prime is 111010127. The reversal of 111010117 is 711010111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87497316 + 23512801 = 9354^2 + 4849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111010117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111010097 and 111010106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505058 + 55505059.

It is an arithmetic number, because the mean of its divisors is an integer number (55505059).

Almost surely, 2^111010117 is an apocalyptic number.

It is an amenable number.

111010117 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010117 is an equidigital number, since it uses as much as digits as its factorization.

111010117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7, while the sum is 13.

The square root of 111010117 is about 10536.1338734851. The cubic root of 111010117 is about 480.6041539015.

Adding to 111010117 its reverse (711010111), we get a palindrome (822020228).

The spelling of 111010117 in words is "one hundred eleven million, ten thousand, one hundred seventeen".