12320324334 has 24 divisors (see below), whose sum is σ = 26699233392. Its totient is φ = 4105975200.

The previous prime is 12320324329. The next prime is 12320324351. The reversal of 12320324334 is 43342302321.

12320324334 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 0 + 324 + 334 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12320324298 and 12320324307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32362 + ... + 160274.

It is an arithmetic number, because the mean of its divisors is an integer number (1112468058).

Almost surely, 2^12320324334 is an apocalyptic number.

12320324334 is an abundant number, since it is smaller than the sum of its proper divisors (14378909058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12320324334 is a wasteful number, since it uses less digits than its factorization.

12320324334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133272 (or 133269 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 12320324334 its reverse (43342302321), we get a palindrome (55662626655).

The spelling of 12320324334 in words is "twelve billion, three hundred twenty million, three hundred twenty-four thousand, three hundred thirty-four".