13420330112 has 96 divisors (see below), whose sum is σ = 31159319040. Its totient is φ = 5740761600.

The previous prime is 13420330103. The next prime is 13420330117. The reversal of 13420330112 is 21103302431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420330117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3955937 + ... + 3959327.

It is an arithmetic number, because the mean of its divisors is an integer number (324576240).

Almost surely, 2^13420330112 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 13420330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15579659520).

13420330112 is an abundant number, since it is smaller than the sum of its proper divisors (17738988928).

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

13420330112 is an equidigital number, since it uses as much as digits as its factorization.

13420330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13420330112 its reverse (21103302431), we get a palindrome (34523632543).

The spelling of 13420330112 in words is "thirteen billion, four hundred twenty million, three hundred thirty thousand, one hundred twelve".