12300513 has 4 divisors (see below), whose sum is σ = 16400688. Its totient is φ = 8200340.

The previous prime is 12300499. The next prime is 12300523. The reversal of 12300513 is 31500321.

It is a happy number.

12300513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31500321 = 3 ⋅10500107.

It is a cyclic number.

It is not a de Polignac number, because 12300513 - 2⁵ = 12300481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12300492 and 12300501.

It is not an unprimeable number, because it can be changed into a prime (12300523) 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 3 ways as a sum of consecutive naturals, for example, 2050083 + ... + 2050088.

It is an arithmetic number, because the mean of its divisors is an integer number (4100172).

Almost surely, 2^12300513 is an apocalyptic number.

It is an amenable number.

12300513 is a deficient number, since it is larger than the sum of its proper divisors (4100175).

12300513 is an equidigital number, since it uses as much as digits as its factorization.

12300513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100174.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 12300513 is about 3507.2087191954. The cubic root of 12300513 is about 230.8382331006.

Adding to 12300513 its reverse (31500321), we get a palindrome (43800834).

The spelling of 12300513 in words is "twelve million, three hundred thousand, five hundred thirteen".