12242513 has 8 divisors (see below), whose sum is σ = 12631680. Its totient is φ = 11858800.

The previous prime is 12242501. The next prime is 12242521. The reversal of 12242513 is 31524221.

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 12242513 - 2⁴ = 12242497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12242563) 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 7 ways as a sum of consecutive naturals, for example, 3458 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (1578960).

Almost surely, 2^12242513 is an apocalyptic number.

It is an amenable number.

12242513 is a deficient number, since it is larger than the sum of its proper divisors (389167).

12242513 is a wasteful number, since it uses less digits than its factorization.

12242513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its digits is 480, while the sum is 20.

The square root of 12242513 is about 3498.9302650953. The cubic root of 12242513 is about 230.4748413087.

Adding to 12242513 its reverse (31524221), we get a palindrome (43766734).

The spelling of 12242513 in words is "twelve million, two hundred forty-two thousand, five hundred thirteen".