11011100117 has 2 divisors, whose sum is σ = 11011100118. Its totient is φ = 11011100116.

The previous prime is 11011100099. The next prime is 11011100147. The reversal of 11011100117 is 71100111011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10777346596 + 233753521 = 103814^2 + 15289^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011100117 - 2⁸ = 11011099861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011100147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505550058 + 5505550059.

It is an arithmetic number, because the mean of its divisors is an integer number (5505550059).

Almost surely, 2^11011100117 is an apocalyptic number.

It is an amenable number.

11011100117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011100117 is an equidigital number, since it uses as much as digits as its factorization.

11011100117 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 14.

Adding to 11011100117 its reverse (71100111011), we get a palindrome (82111211128).

The spelling of 11011100117 in words is "eleven billion, eleven million, one hundred thousand, one hundred seventeen".