13298120 has 32 divisors (see below), whose sum is σ = 32641920. Its totient is φ = 4835520.

The previous prime is 13298111. The next prime is 13298123. The reversal of 13298120 is 2189231.

13298120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13298120.

It is not an unprimeable number, because it can be changed into a prime (13298123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14672 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (1020060).

Almost surely, 2^13298120 is an apocalyptic number.

13298120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13298120 is an abundant number, since it is smaller than the sum of its proper divisors (19343800).

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

13298120 is a wasteful number, since it uses less digits than its factorization.

13298120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30245 (or 30241 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 13298120 is about 3646.6587446593. The cubic root of 13298120 is about 236.9172861436.

Subtracting from 13298120 its reverse (2189231), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1329 and 8120, that added together give a palindrome (9449).

The spelling of 13298120 in words is "thirteen million, two hundred ninety-eight thousand, one hundred twenty".