112103203 has 4 divisors (see below), whose sum is σ = 113453928. Its totient is φ = 110752480.

The previous prime is 112103197. The next prime is 112103207. The reversal of 112103203 is 302301211.

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 112103203 - 2⁵ = 112103171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112103207) 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, 675238 + ... + 675403.

It is an arithmetic number, because the mean of its divisors is an integer number (28363482).

Almost surely, 2^112103203 is an apocalyptic number.

112103203 is a deficient number, since it is larger than the sum of its proper divisors (1350725).

112103203 is an equidigital number, since it uses as much as digits as its factorization.

112103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350724.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 112103203 is about 10587.8800049868. The cubic root of 112103203 is about 482.1764632827.

Adding to 112103203 its reverse (302301211), we get a palindrome (414404414).

The spelling of 112103203 in words is "one hundred twelve million, one hundred three thousand, two hundred three".