13204012 has 24 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 6163920.

The previous prime is 13204007. The next prime is 13204043. The reversal of 13204012 is 21040231.

13204012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13204012² = 348691865792288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13203983 and 13204001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173 + ... + 6619.

It is an arithmetic number, because the mean of its divisors is an integer number (1028160).

Almost surely, 2^13204012 is an apocalyptic number.

It is an amenable number.

13204012 is a deficient number, since it is larger than the sum of its proper divisors (11471828).

13204012 is a wasteful number, since it uses less digits than its factorization.

13204012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2539 counting only the distinct ones).

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

The square root of 13204012 is about 3633.7325162978. The cubic root of 13204012 is about 236.3570913196.

Adding to 13204012 its reverse (21040231), we get a palindrome (34244243).

The spelling of 13204012 in words is "thirteen million, two hundred four thousand, twelve".