1010111110117 has 2 divisors, whose sum is σ = 1010111110118. Its totient is φ = 1010111110116.

The previous prime is 1010111110111. The next prime is 1010111110157. The reversal of 1010111110117 is 7110111110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562381506241 + 447729603876 = 749921^2 + 669126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010111110117 - 2²⁷ = 1009976892389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010111110117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010111110111) 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, 505055555058 + 505055555059.

It is an arithmetic number, because the mean of its divisors is an integer number (505055555059).

Almost surely, 2^{1010111110117} is an apocalyptic number.

It is an amenable number.

1010111110117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111110117 is an equidigital number, since it uses as much as digits as its factorization.

1010111110117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 16.

Subtracting from 1010111110117 its sum of digits (16), we obtain a palindrome (1010111110101).

Adding to 1010111110117 its reverse (7110111110101), we get a palindrome (8120222220218).

The spelling of 1010111110117 in words is "one trillion, ten billion, one hundred eleven million, one hundred ten thousand, one hundred seventeen".