1110020020103 has 2 divisors, whose sum is σ = 1110020020104. Its totient is φ = 1110020020102.

The previous prime is 1110020020063. The next prime is 1110020020121. The reversal of 1110020020103 is 3010200200111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110020020103 - 2¹⁰ = 1110020019079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110020020163) 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, 555010010051 + 555010010052.

It is an arithmetic number, because the mean of its divisors is an integer number (555010010052).

Almost surely, 2^{1110020020103} is an apocalyptic number.

1110020020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110020020103 is an equidigital number, since it uses as much as digits as its factorization.

1110020020103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1110020020103 its reverse (3010200200111), we get a palindrome (4120220220214).

The spelling of 1110020020103 in words is "one trillion, one hundred ten billion, twenty million, twenty thousand, one hundred three".