12432306202 has 4 divisors (see below), whose sum is σ = 18648459306. Its totient is φ = 6216153100.

The previous prime is 12432306181. The next prime is 12432306259. The reversal of 12432306202 is 20260323421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10079959201 + 2352347001 = 100399^2 + 48501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108076549 + ... + 3108076552.

Almost surely, 2^12432306202 is an apocalyptic number.

12432306202 is a deficient number, since it is larger than the sum of its proper divisors (6216153104).

12432306202 is an equidigital number, since it uses as much as digits as its factorization.

12432306202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216153103.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12432306202 its reverse (20260323421), we get a palindrome (32692629623).

The spelling of 12432306202 in words is "twelve billion, four hundred thirty-two million, three hundred six thousand, two hundred two".