13104121 has 8 divisors (see below), whose sum is σ = 13486880. Its totient is φ = 12724992.

The previous prime is 13104109. The next prime is 13104137. The reversal of 13104121 is 12140131.

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

It is a cyclic number.

It is not a de Polignac number, because 13104121 - 2¹¹ = 13102073 is a prime.

It is a super-3 number, since 3×13104121³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13104151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7510 + ... + 9088.

It is an arithmetic number, because the mean of its divisors is an integer number (1685860).

Almost surely, 2^13104121 is an apocalyptic number.

It is an amenable number.

13104121 is a deficient number, since it is larger than the sum of its proper divisors (382759).

13104121 is a wasteful number, since it uses less digits than its factorization.

13104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 13104121 is about 3619.9614638833. The cubic root of 13104121 is about 235.7595523366.

Adding to 13104121 its reverse (12140131), we get a palindrome (25244252).

It can be divided in two parts, 13104 and 121, that added together give a square (13225 = 115²).

The spelling of 13104121 in words is "thirteen million, one hundred four thousand, one hundred twenty-one".