110020010103 has 16 divisors (see below), whose sum is σ = 165664620000. Its totient is φ = 72144267840.

The previous prime is 110020010071. The next prime is 110020010129. The reversal of 110020010103 is 301010020011.

It is not a de Polignac number, because 110020010103 - 2⁵ = 110020010071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020010183) 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 in 15 ways as a sum of consecutive naturals, for example, 33398478 + ... + 33401771.

It is an arithmetic number, because the mean of its divisors is an integer number (10354038750).

Almost surely, 2^110020010103 is an apocalyptic number.

110020010103 is a deficient number, since it is larger than the sum of its proper divisors (55644609897).

110020010103 is an equidigital number, since it uses as much as digits as its factorization.

110020010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66800319 (or 66800313 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 110020010103 its reverse (301010020011), we get a palindrome (411030030114).

The spelling of 110020010103 in words is "one hundred ten billion, twenty million, ten thousand, one hundred three".