1109101000103 has 2 divisors, whose sum is σ = 1109101000104. Its totient is φ = 1109101000102.

The previous prime is 1109101000079. The next prime is 1109101000109. The reversal of 1109101000103 is 3010001019011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1109101000103 - 2¹⁶ = 1109100934567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1109101000109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554550500051 + 554550500052.

It is an arithmetic number, because the mean of its divisors is an integer number (554550500052).

Almost surely, 2^{1109101000103} is an apocalyptic number.

1109101000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1109101000103 is an equidigital number, since it uses as much as digits as its factorization.

1109101000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1109101000103 its reverse (3010001019011), we get a palindrome (4119102019114).

The spelling of 1109101000103 in words is "one trillion, one hundred nine billion, one hundred one million, one hundred three", and thus it is an aban number.