12320443120330 has 8 divisors (see below), whose sum is σ = 22176797616612. Its totient is φ = 4928177248128.

The previous prime is 12320443120327. The next prime is 12320443120367. The reversal of 12320443120330 is 3302134402321.

It is a happy number.

12320443120330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10831938198481 + 1488504921849 = 3291191^2 + 1220043^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616022156007 + ... + 616022156026.

Almost surely, 2^{12320443120330} is an apocalyptic number.

12320443120330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320443120330 is a deficient number, since it is larger than the sum of its proper divisors (9856354496282).

12320443120330 is a wasteful number, since it uses less digits than its factorization.

12320443120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232044312040.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12320443120330 its reverse (3302134402321), we get a palindrome (15622577522651).

The spelling of 12320443120330 in words is "twelve trillion, three hundred twenty billion, four hundred forty-three million, one hundred twenty thousand, three hundred thirty".