12443202313 has 8 divisors (see below), whose sum is σ = 12882721280. Its totient is φ = 12006066240.

The previous prime is 12443202311. The next prime is 12443202319. The reversal of 12443202313 is 31320234421.

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 12443202313 - 2¹ = 12443202311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12443202311) 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, 585093 + ... + 605986.

It is an arithmetic number, because the mean of its divisors is an integer number (1610340160).

Almost surely, 2^12443202313 is an apocalyptic number.

It is an amenable number.

12443202313 is a deficient number, since it is larger than the sum of its proper divisors (439518967).

12443202313 is a wasteful number, since it uses less digits than its factorization.

12443202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191447.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12443202313 its reverse (31320234421), we get a palindrome (43763436734).

The spelling of 12443202313 in words is "twelve billion, four hundred forty-three million, two hundred two thousand, three hundred thirteen".