13204120 has 16 divisors (see below), whose sum is σ = 29709360. Its totient is φ = 5281632.

The previous prime is 13204117. The next prime is 13204123. The reversal of 13204120 is 2140231.

13204120 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 (13204117) and next prime (13204123).

It is a self number, because there is not a number n which added to its sum of digits gives 13204120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204123) 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, 165012 + ... + 165091.

It is an arithmetic number, because the mean of its divisors is an integer number (1856835).

Almost surely, 2^13204120 is an apocalyptic number.

13204120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13204120 is an abundant number, since it is smaller than the sum of its proper divisors (16505240).

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

13204120 is a wasteful number, since it uses less digits than its factorization.

13204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330114 (or 330110 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 13204120 is about 3633.7473770200. The cubic root of 13204120 is about 236.3577357322.

Adding to 13204120 its reverse (2140231), we get a palindrome (15344351).

The spelling of 13204120 in words is "thirteen million, two hundred four thousand, one hundred twenty".