13331204 has 24 divisors (see below), whose sum is σ = 24060960. Its totient is φ = 6459264.

The previous prime is 13331203. The next prime is 13331231. The reversal of 13331204 is 40213331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13331203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30572 + ... + 31004.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^13331204 is an apocalyptic number.

It is an amenable number.

13331204 is a deficient number, since it is larger than the sum of its proper divisors (10729756).

13331204 is a wasteful number, since it uses less digits than its factorization.

13331204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13331204 is about 3651.1921340844. The cubic root of 13331204 is about 237.1135966082.

Adding to 13331204 its reverse (40213331), we get a palindrome (53544535).

The spelling of 13331204 in words is "thirteen million, three hundred thirty-one thousand, two hundred four".