12103233203 has 4 divisors (see below), whose sum is σ = 12216347640. Its totient is φ = 11990118768.

The previous prime is 12103233193. The next prime is 12103233209. The reversal of 12103233203 is 30233230121.

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 12103233203 - 2⁶ = 12103233139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103233209) 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, 56557058 + ... + 56557271.

It is an arithmetic number, because the mean of its divisors is an integer number (3054086910).

Almost surely, 2^12103233203 is an apocalyptic number.

12103233203 is a deficient number, since it is larger than the sum of its proper divisors (113114437).

12103233203 is a wasteful number, since it uses less digits than its factorization.

12103233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113114436.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12103233203 its reverse (30233230121), we get a palindrome (42336463324).

The spelling of 12103233203 in words is "twelve billion, one hundred three million, two hundred thirty-three thousand, two hundred three".