13340112 has 20 divisors (see below), whose sum is σ = 34462080. Its totient is φ = 4446688.

The previous prime is 13340111. The next prime is 13340113. The reversal of 13340112 is 21104331.

13340112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13340111) and next prime (13340113).

It is a junction number, because it is equal to n+sod(n) for n = 13340091 and 13340100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138912 + ... + 139007.

It is an arithmetic number, because the mean of its divisors is an integer number (1723104).

Almost surely, 2^13340112 is an apocalyptic number.

13340112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13340112 is an abundant number, since it is smaller than the sum of its proper divisors (21121968).

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

13340112 is a wasteful number, since it uses less digits than its factorization.

13340112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277930 (or 277924 counting only the distinct ones).

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

The square root of 13340112 is about 3652.4118059167. The cubic root of 13340112 is about 237.1663984814.

Adding to 13340112 its reverse (21104331), we get a palindrome (34444443).

The spelling of 13340112 in words is "thirteen million, three hundred forty thousand, one hundred twelve".