11222111000117 has 2 divisors, whose sum is σ = 11222111000118. Its totient is φ = 11222111000116.

The previous prime is 11222111000027. The next prime is 11222111000167. The reversal of 11222111000117 is 71100011122211.

It is a happy number.

11222111000117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10789654827121 + 432456172996 = 3284761^2 + 657614^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222111000117 - 2⁸ = 11222110999861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222111000167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611055500058 + 5611055500059.

It is an arithmetic number, because the mean of its divisors is an integer number (5611055500059).

Almost surely, 2^{11222111000117} is an apocalyptic number.

It is an amenable number.

11222111000117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222111000117 is an equidigital number, since it uses as much as digits as its factorization.

11222111000117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 11222111000117 its reverse (71100011122211), we get a palindrome (82322122122328).

The spelling of 11222111000117 in words is "eleven trillion, two hundred twenty-two billion, one hundred eleven million, one hundred seventeen", and thus it is an aban number.