12200431204 has 12 divisors (see below), whose sum is σ = 22993120444. Its totient is φ = 5630968224.

The previous prime is 12200431181. The next prime is 12200431241. The reversal of 12200431204 is 40213400221.

It can be written as a sum of positive squares in 2 ways, for example, as 2429504100 + 9770927104 = 49290^2 + 98848^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117311787 + ... + 117311890.

Almost surely, 2^12200431204 is an apocalyptic number.

It is an amenable number.

12200431204 is a deficient number, since it is larger than the sum of its proper divisors (10792689240).

12200431204 is a wasteful number, since it uses less digits than its factorization.

12200431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234623694 (or 234623692 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12200431204 its reverse (40213400221), we get a palindrome (52413831425).

The spelling of 12200431204 in words is "twelve billion, two hundred million, four hundred thirty-one thousand, two hundred four".