13313221320112 has 30 divisors (see below), whose sum is σ = 30005691420948. Its totient is φ = 5705666279712.

The previous prime is 13313221320071. The next prime is 13313221320121. The reversal of 13313221320112 is 21102312231331.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8490574038 + ... + 8490575605.

Almost surely, 2^{13313221320112} is an apocalyptic number.

It is an amenable number.

13313221320112 is an abundant number, since it is smaller than the sum of its proper divisors (16692470100836).

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

13313221320112 is a wasteful number, since it uses less digits than its factorization.

13313221320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16981149665 (or 16981149652 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13313221320112 its reverse (21102312231331), we get a palindrome (34415533551443).

The spelling of 13313221320112 in words is "thirteen trillion, three hundred thirteen billion, two hundred twenty-one million, three hundred twenty thousand, one hundred twelve".