12318286343 has 8 divisors (see below), whose sum is σ = 14228609040. Its totient is φ = 10539710080.

The previous prime is 12318286307. The next prime is 12318286349. The reversal of 12318286343 is 34368281321.

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 12318286343 - 2²² = 12314092039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12318286343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12318286349) 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, 32936408 + ... + 32936781.

It is an arithmetic number, because the mean of its divisors is an integer number (1778576130).

Almost surely, 2^12318286343 is an apocalyptic number.

12318286343 is a deficient number, since it is larger than the sum of its proper divisors (1910322697).

12318286343 is a wasteful number, since it uses less digits than its factorization.

12318286343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65873217.

The product of its digits is 165888, while the sum is 41.

The spelling of 12318286343 in words is "twelve billion, three hundred eighteen million, two hundred eighty-six thousand, three hundred forty-three".