111100000110103 has 2 divisors, whose sum is σ = 111100000110104. Its totient is φ = 111100000110102.

The previous prime is 111100000110097. The next prime is 111100000110133. The reversal of 111100000110103 is 301011000001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111100000110103 - 2⁹ = 111100000109591 is a prime.

It is a super-2 number, since 2×111100000110103² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111100000110103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100000110133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550000055051 + 55550000055052.

It is an arithmetic number, because the mean of its divisors is an integer number (55550000055052).

Almost surely, 2^{111100000110103} is an apocalyptic number.

111100000110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100000110103 is an equidigital number, since it uses as much as digits as its factorization.

111100000110103 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 111100000110103 its reverse (301011000001111), we get a palindrome (412111000111214).

The spelling of 111100000110103 in words is "one hundred eleven trillion, one hundred billion, one hundred ten thousand, one hundred three".