12324311000 has 64 divisors (see below), whose sum is σ = 28866408480. Its totient is φ = 4925020800.

The previous prime is 12324310997. The next prime is 12324311011. The reversal of 12324311000 is 11342321.

It is a self number, because there is not a number n which added to its sum of digits gives 12324311000.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1157702 + ... + 1168298.

Almost surely, 2^12324311000 is an apocalyptic number.

12324311000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12324311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14433204240).

12324311000 is an abundant number, since it is smaller than the sum of its proper divisors (16542097480).

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

12324311000 is a wasteful number, since it uses less digits than its factorization.

12324311000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11781 (or 11767 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12324311000 its reverse (11342321), we get a palindrome (12335653321).

The spelling of 12324311000 in words is "twelve billion, three hundred twenty-four million, three hundred eleven thousand".