111122110222103 has 4 divisors (see below), whose sum is σ = 114706694422848. Its totient is φ = 107537526021360.

The previous prime is 111122110222073. The next prime is 111122110222153. The reversal of 111122110222103 is 301222011221111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111122110222103 - 2²⁰ = 111122109173527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122110222153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792292100326 + ... + 1792292100387.

It is an arithmetic number, because the mean of its divisors is an integer number (28676673605712).

Almost surely, 2^{111122110222103} is an apocalyptic number.

111122110222103 is a deficient number, since it is larger than the sum of its proper divisors (3584584200745).

111122110222103 is an equidigital number, since it uses as much as digits as its factorization.

111122110222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584584200744.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 111122110222103 its reverse (301222011221111), we get a palindrome (412344121443214).

The spelling of 111122110222103 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, one hundred three".