13268121 has 8 divisors (see below), whose sum is σ = 17847840. Its totient is φ = 8766912.

The previous prime is 13268119. The next prime is 13268141. The reversal of 13268121 is 12186231.

13268121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13268121 - 2¹ = 13268119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13268091 and 13268100.

It is not an unprimeable number, because it can be changed into a prime (13268141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19231 + ... + 19908.

It is an arithmetic number, because the mean of its divisors is an integer number (2230980).

Almost surely, 2^13268121 is an apocalyptic number.

It is an amenable number.

13268121 is a deficient number, since it is larger than the sum of its proper divisors (4579719).

13268121 is a wasteful number, since it uses less digits than its factorization.

13268121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39255.

The product of its digits is 576, while the sum is 24.

The square root of 13268121 is about 3642.5432049600. The cubic root of 13268121 is about 236.7389994692.

The spelling of 13268121 in words is "thirteen million, two hundred sixty-eight thousand, one hundred twenty-one".