111100010011117 has 2 divisors, whose sum is σ = 111100010011118. Its totient is φ = 111100010011116.

The previous prime is 111100010011073. The next prime is 111100010011169. The reversal of 111100010011117 is 711110010001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96677780940196 + 14422229070921 = 9832486^2 + 3797661^2 .

It is a cyclic number.

It is not a de Polignac number, because 111100010011117 - 2⁷ = 111100010010989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111100010011117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100010011817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550005005558 + 55550005005559.

It is an arithmetic number, because the mean of its divisors is an integer number (55550005005559).

Almost surely, 2^{111100010011117} is an apocalyptic number.

It is an amenable number.

111100010011117 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100010011117 is an equidigital number, since it uses as much as digits as its factorization.

111100010011117 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.

Adding to 111100010011117 its reverse (711110010001111), we get a palindrome (822210020012228).

The spelling of 111100010011117 in words is "one hundred eleven trillion, one hundred billion, ten million, eleven thousand, one hundred seventeen".