13365244112 has 80 divisors (see below), whose sum is σ = 28899936000. Its totient is φ = 5935633920.

The previous prime is 13365244097. The next prime is 13365244121. The reversal of 13365244112 is 21144256331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6856514 + ... + 6858462.

It is an arithmetic number, because the mean of its divisors is an integer number (361249200).

Almost surely, 2^13365244112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13365244112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14449968000).

13365244112 is an abundant number, since it is smaller than the sum of its proper divisors (15534691888).

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

13365244112 is a wasteful number, since it uses less digits than its factorization.

13365244112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844 (or 2838 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The spelling of 13365244112 in words is "thirteen billion, three hundred sixty-five million, two hundred forty-four thousand, one hundred twelve".