12315301 has 2 divisors, whose sum is σ = 12315302. Its totient is φ = 12315300.

The previous prime is 12315299. The next prime is 12315323. The reversal of 12315301 is 10351321.

12315301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12285025 + 30276 = 3505^2 + 174^2 .

It is an emirp because it is prime and its reverse (10351321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12315301 - 2¹ = 12315299 is a prime.

Together with 12315299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12315371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157650 + 6157651.

It is an arithmetic number, because the mean of its divisors is an integer number (6157651).

Almost surely, 2^12315301 is an apocalyptic number.

It is an amenable number.

12315301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12315301 is an equidigital number, since it uses as much as digits as its factorization.

12315301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 12315301 is about 3509.3163151816. The cubic root of 12315301 is about 230.9307026509.

Adding to 12315301 its reverse (10351321), we get a palindrome (22666622).

The spelling of 12315301 in words is "twelve million, three hundred fifteen thousand, three hundred one".