13201304 has 32 divisors (see below), whose sum is σ = 25727520. Its totient is φ = 6345216.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201304 is 40310231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30272 + ... + 30704.

It is an arithmetic number, because the mean of its divisors is an integer number (803985).

Almost surely, 2^13201304 is an apocalyptic number.

It is an amenable number.

13201304 is a deficient number, since it is larger than the sum of its proper divisors (12526216).

13201304 is a wasteful number, since it uses less digits than its factorization.

13201304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13201304 is about 3633.3598775789. The cubic root of 13201304 is about 236.3409321208.

Adding to 13201304 its reverse (40310231), we get a palindrome (53511535).

It can be divided in two parts, 13201 and 304, that multiplied together give a palindrome (4013104).

The spelling of 13201304 in words is "thirteen million, two hundred one thousand, three hundred four".