13213203202 has 8 divisors (see below), whose sum is σ = 19830063996. Its totient is φ = 6603181872.

The previous prime is 13213203197. The next prime is 13213203217. The reversal of 13213203202 is 20230231231.

It can be written as a sum of positive squares in 2 ways, for example, as 11839833721 + 1373369481 = 108811^2 + 37059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13213203202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705033 + ... + 1712764.

Almost surely, 2^13213203202 is an apocalyptic number.

13213203202 is a deficient number, since it is larger than the sum of its proper divisors (6616860794).

13213203202 is a wasteful number, since it uses less digits than its factorization.

13213203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419732.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13213203202 its reverse (20230231231), we get a palindrome (33443434433).

The spelling of 13213203202 in words is "thirteen billion, two hundred thirteen million, two hundred three thousand, two hundred two".