12203112303 has 6 divisors (see below), whose sum is σ = 17626717784. Its totient is φ = 8135408196.

The previous prime is 12203112301. The next prime is 12203112307. The reversal of 12203112303 is 30321130221.

12203112303 is a `hidden beast` number, since 122 + 0 + 311 + 230 + 3 = 666.

It is not a de Polignac number, because 12203112303 - 2¹ = 12203112301 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 (12203112301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 677950675 + ... + 677950692.

Almost surely, 2^12203112303 is an apocalyptic number.

12203112303 is a deficient number, since it is larger than the sum of its proper divisors (5423605481).

12203112303 is a wasteful number, since it uses less digits than its factorization.

12203112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355901373 (or 1355901370 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12203112303 its reverse (30321130221), we get a palindrome (42524242524).

The spelling of 12203112303 in words is "twelve billion, two hundred three million, one hundred twelve thousand, three hundred three".