13320002112 has 112 divisors (see below), whose sum is σ = 37355068800. Its totient is φ = 4174405632.

The previous prime is 13320002081. The next prime is 13320002123. The reversal of 13320002112 is 21120002331.

It is a junction number, because it is equal to n+sod(n) for n = 13320002091 and 13320002100.

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, 4564878 + ... + 4567794.

It is an arithmetic number, because the mean of its divisors is an integer number (333527400).

Almost surely, 2^13320002112 is an apocalyptic number.

13320002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18677534400).

13320002112 is an abundant number, since it is smaller than the sum of its proper divisors (24035066688).

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

13320002112 is a wasteful number, since it uses less digits than its factorization.

13320002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4338 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13320002112 its reverse (21120002331), we get a palindrome (34440004443).

The spelling of 13320002112 in words is "thirteen billion, three hundred twenty million, two thousand, one hundred twelve".