12201031203 has 16 divisors (see below), whose sum is σ = 17284302720. Its totient is φ = 7633892736.

The previous prime is 12201031159. The next prime is 12201031231. The reversal of 12201031203 is 30213010221.

It is not a de Polignac number, because 12201031203 - 2²⁴ = 12184253987 is a prime.

It is a super-3 number, since 3×12201031203³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12201033203) 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, 994150 + ... + 1006347.

It is an arithmetic number, because the mean of its divisors is an integer number (1080268920).

Almost surely, 2^12201031203 is an apocalyptic number.

12201031203 is a deficient number, since it is larger than the sum of its proper divisors (5083271517).

12201031203 is a wasteful number, since it uses less digits than its factorization.

12201031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000626.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12201031203 its reverse (30213010221), we get a palindrome (42414041424).

The spelling of 12201031203 in words is "twelve billion, two hundred one million, thirty-one thousand, two hundred three".