111041420103 has 16 divisors (see below), whose sum is σ = 164861130240. Its totient is φ = 73867718232.

The previous prime is 111041420071. The next prime is 111041420153. The reversal of 111041420103 is 301024140111.

It is not a de Polignac number, because 111041420103 - 2⁵ = 111041420071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111041420153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4428801 + ... + 4453802.

It is an arithmetic number, because the mean of its divisors is an integer number (10303820640).

Almost surely, 2^111041420103 is an apocalyptic number.

111041420103 is a deficient number, since it is larger than the sum of its proper divisors (53819710137).

111041420103 is an equidigital number, since it uses as much as digits as its factorization.

111041420103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883075 (or 8883069 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111041420103 its reverse (301024140111), we get a palindrome (412065560214).

The spelling of 111041420103 in words is "one hundred eleven billion, forty-one million, four hundred twenty thousand, one hundred three".