13304204121 has 16 divisors (see below), whose sum is σ = 19122961536. Its totient is φ = 8178850176.

The previous prime is 13304204119. The next prime is 13304204143. The reversal of 13304204121 is 12140240331.

It is not a de Polignac number, because 13304204121 - 2¹ = 13304204119 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13304204191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135180 + ... + 211853.

It is an arithmetic number, because the mean of its divisors is an integer number (1195185096).

Almost surely, 2^13304204121 is an apocalyptic number.

It is an amenable number.

13304204121 is a deficient number, since it is larger than the sum of its proper divisors (5818757415).

13304204121 is a wasteful number, since it uses less digits than its factorization.

13304204121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348032.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13304204121 its reverse (12140240331), we get a palindrome (25444444452).

The spelling of 13304204121 in words is "thirteen billion, three hundred four million, two hundred four thousand, one hundred twenty-one".