12322032300 has 216 divisors, whose sum is σ = 40515698496. Its totient is φ = 3128647680.

The previous prime is 12322032277. The next prime is 12322032319. The reversal of 12322032300 is 323022321.

It is a happy number.

12322032300 is a `hidden beast` number, since 1 + 232 + 203 + 230 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 71 ways as a sum of consecutive naturals, for example, 1561164 + ... + 1569036.

Almost surely, 2^12322032300 is an apocalyptic number.

12322032300 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 12322032300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20257849248).

12322032300 is an abundant number, since it is smaller than the sum of its proper divisors (28193666196).

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

12322032300 is a wasteful number, since it uses less digits than its factorization.

12322032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12322032300 its reverse (323022321), we get a palindrome (12645054621).

The spelling of 12322032300 in words is "twelve billion, three hundred twenty-two million, thirty-two thousand, three hundred".