12210313203 has 12 divisors (see below), whose sum is σ = 19240493688. Its totient is φ = 7400189760.

The previous prime is 12210313187. The next prime is 12210313237. The reversal of 12210313203 is 30231301221.

It is not a de Polignac number, because 12210313203 - 2⁴ = 12210313187 is a prime.

It is a super-2 number, since 2×12210313203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12210313243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61668150 + ... + 61668347.

It is an arithmetic number, because the mean of its divisors is an integer number (1603374474).

Almost surely, 2^12210313203 is an apocalyptic number.

12210313203 is a deficient number, since it is larger than the sum of its proper divisors (7030180485).

12210313203 is a wasteful number, since it uses less digits than its factorization.

12210313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123336514 (or 123336511 counting only the distinct ones).

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

Adding to 12210313203 its reverse (30231301221), we get a palindrome (42441614424).

The spelling of 12210313203 in words is "twelve billion, two hundred ten million, three hundred thirteen thousand, two hundred three".