12320343002 has 8 divisors (see below), whose sum is σ = 20160561312. Its totient is φ = 5600155900.

The previous prime is 12320342987. The next prime is 12320343017. The reversal of 12320343002 is 20034302321.

It is an interprime number because it is at equal distance from previous prime (12320342987) and next prime (12320343017).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280007774 + ... + 280007817.

It is an arithmetic number, because the mean of its divisors is an integer number (2520070164).

Almost surely, 2^12320343002 is an apocalyptic number.

12320343002 is a deficient number, since it is larger than the sum of its proper divisors (7840218310).

12320343002 is a wasteful number, since it uses less digits than its factorization.

12320343002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560015604.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12320343002 its reverse (20034302321), we get a palindrome (32354645323).

The spelling of 12320343002 in words is "twelve billion, three hundred twenty million, three hundred forty-three thousand, two".