12301313 has 6 divisors (see below), whose sum is σ = 12449094. Its totient is φ = 12155264.

The previous prime is 12301309. The next prime is 12301339. The reversal of 12301313 is 31310321.

It can be written as a sum of positive squares in 3 ways, for example, as 350464 + 11950849 = 592^2 + 3457^2 .

It is not a de Polignac number, because 12301313 - 2² = 12301309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7145 + ... + 8697.

It is an arithmetic number, because the mean of its divisors is an integer number (2074849).

Almost surely, 2^12301313 is an apocalyptic number.

It is an amenable number.

12301313 is a deficient number, since it is larger than the sum of its proper divisors (147781).

12301313 is an frugal number, since it uses more digits than its factorization.

12301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 12301313 is about 3507.3227681524. The cubic root of 12301313 is about 230.8432374063.

Adding to 12301313 its reverse (31310321), we get a palindrome (43611634).

The spelling of 12301313 in words is "twelve million, three hundred one thousand, three hundred thirteen".