12324013 has 8 divisors (see below), whose sum is σ = 13490456. Its totient is φ = 11188800.

The previous prime is 12323999. The next prime is 12324041. The reversal of 12324013 is 31042321.

It is a happy number.

12324013 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 12299049 = 158^2 + 3507^2 .

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 12324013 - 2⁵ = 12323981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324413) 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, 6978 + ... + 8563.

It is an arithmetic number, because the mean of its divisors is an integer number (1686307).

Almost surely, 2^12324013 is an apocalyptic number.

12324013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12324013 is a deficient number, since it is larger than the sum of its proper divisors (1166443).

12324013 is a wasteful number, since it uses less digits than its factorization.

12324013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15615.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12324013 is about 3510.5573631547. The cubic root of 12324013 is about 230.9851442506.

Adding to 12324013 its reverse (31042321), we get a palindrome (43366334).

The spelling of 12324013 in words is "twelve million, three hundred twenty-four thousand, thirteen".