13312112202 has 48 divisors (see below), whose sum is σ = 29258349120. Its totient is φ = 4373706816.

The previous prime is 13312112197. The next prime is 13312112227. The reversal of 13312112202 is 20221121331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645718 + ... + 666014.

It is an arithmetic number, because the mean of its divisors is an integer number (609548940).

Almost surely, 2^13312112202 is an apocalyptic number.

13312112202 is an abundant number, since it is smaller than the sum of its proper divisors (15946236918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13312112202 is a wasteful number, since it uses less digits than its factorization.

13312112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20827 (or 20824 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13312112202 its reverse (20221121331), we get a palindrome (33533233533).

The spelling of 13312112202 in words is "thirteen billion, three hundred twelve million, one hundred twelve thousand, two hundred two".