12303413 has 4 divisors (see below), whose sum is σ = 12838368. Its totient is φ = 11768460.

The previous prime is 12303407. The next prime is 12303419. The reversal of 12303413 is 31430321.

It is a happy number.

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: 31430321 = 13 ⋅2417717.

It is an interprime number because it is at equal distance from previous prime (12303407) and next prime (12303419).

It is a cyclic number.

It is not a de Polignac number, because 12303413 - 2⁴ = 12303397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303391 and 12303400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267443 + ... + 267488.

It is an arithmetic number, because the mean of its divisors is an integer number (3209592).

Almost surely, 2^12303413 is an apocalyptic number.

It is an amenable number.

12303413 is a deficient number, since it is larger than the sum of its proper divisors (534955).

12303413 is an equidigital number, since it uses as much as digits as its factorization.

12303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534954.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12303413 is about 3507.6221290213. The cubic root of 12303413 is about 230.8563726767.

Adding to 12303413 its reverse (31430321), we get a palindrome (43733734).

The spelling of 12303413 in words is "twelve million, three hundred three thousand, four hundred thirteen".