13231110202 has 8 divisors (see below), whose sum is σ = 19847251476. Its totient is φ = 6615359712.

The previous prime is 13231110181. The next prime is 13231110247. The reversal of 13231110202 is 20201113231.

It can be written as a sum of positive squares in 2 ways, for example, as 10050263001 + 3180847201 = 100251^2 + 56399^2 .

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

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, 11248 + ... + 163060.

Almost surely, 2^13231110202 is an apocalyptic number.

13231110202 is a deficient number, since it is larger than the sum of its proper divisors (6616141274).

13231110202 is a wasteful number, since it uses less digits than its factorization.

13231110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195392.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13231110202 its reverse (20201113231), we get a palindrome (33432223433).

The spelling of 13231110202 in words is "thirteen billion, two hundred thirty-one million, one hundred ten thousand, two hundred two".