111011100000103 has 2 divisors, whose sum is σ = 111011100000104. Its totient is φ = 111011100000102.

The previous prime is 111011100000077. The next prime is 111011100000127. The reversal of 111011100000103 is 301000001110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011100000103 - 2¹⁷ = 111011099869031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111011100000103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011100003103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505550000051 + 55505550000052.

It is an arithmetic number, because the mean of its divisors is an integer number (55505550000052).

Almost surely, 2^{111011100000103} is an apocalyptic number.

111011100000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011100000103 is an equidigital number, since it uses as much as digits as its factorization.

111011100000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 111011100000103 its reverse (301000001110111), we get a palindrome (412011101110214).

The spelling of 111011100000103 in words is "one hundred eleven trillion, eleven billion, one hundred million, one hundred three", and thus it is an aban number.