13339121 has 8 divisors (see below), whose sum is σ = 14092320. Its totient is φ = 12591072.

The previous prime is 13339099. The next prime is 13339127. The reversal of 13339121 is 12193331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13339121 - 2¹⁸ = 13076977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13339127) by changing a digit.

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, 4826 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (1761540).

Almost surely, 2^13339121 is an apocalyptic number.

It is an amenable number.

13339121 is a deficient number, since it is larger than the sum of its proper divisors (753199).

13339121 is a wasteful number, since it uses less digits than its factorization.

13339121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

The product of its digits is 486, while the sum is 23.

The square root of 13339121 is about 3652.2761396149. The cubic root of 13339121 is about 237.1605255242.

The spelling of 13339121 in words is "thirteen million, three hundred thirty-nine thousand, one hundred twenty-one".