12330513 has 12 divisors (see below), whose sum is σ = 19180980. Its totient is φ = 7587936.

The previous prime is 12330473. The next prime is 12330517. The reversal of 12330513 is 31503321.

12330513 is a `hidden beast` number, since 123 + 30 + 513 = 666.

12330513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5919489 + 6411024 = 2433^2 + 2532^2 .

It is not a de Polignac number, because 12330513 - 2¹⁰ = 12329489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12330517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52578 + ... + 52811.

It is an arithmetic number, because the mean of its divisors is an integer number (1598415).

Almost surely, 2^12330513 is an apocalyptic number.

12330513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12330513 is a deficient number, since it is larger than the sum of its proper divisors (6850467).

12330513 is a wasteful number, since it uses less digits than its factorization.

12330513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105408 (or 105405 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 12330513 is about 3511.4830200358. The cubic root of 12330513 is about 231.0257462730.

Adding to 12330513 its reverse (31503321), we get a palindrome (43833834).

The spelling of 12330513 in words is "twelve million, three hundred thirty thousand, five hundred thirteen".