12335121 has 24 divisors (see below), whose sum is σ = 18607680. Its totient is φ = 7864416.

The previous prime is 12335119. The next prime is 12335131. The reversal of 12335121 is 12153321.

12335121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12335121 - 2¹ = 12335119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12335094 and 12335103.

It is not an unprimeable number, because it can be changed into a prime (12335111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43446 + ... + 43728.

It is an arithmetic number, because the mean of its divisors is an integer number (775320).

Almost surely, 2^12335121 is an apocalyptic number.

It is an amenable number.

12335121 is a deficient number, since it is larger than the sum of its proper divisors (6272559).

12335121 is a wasteful number, since it uses less digits than its factorization.

12335121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 12335121 is about 3512.1390917787. The cubic root of 12335121 is about 231.0545213411.

Adding to 12335121 its reverse (12153321), we get a palindrome (24488442).

The spelling of 12335121 in words is "twelve million, three hundred thirty-five thousand, one hundred twenty-one".