12032300322 has 48 divisors (see below), whose sum is σ = 30599529792. Its totient is φ = 3344885280.

The previous prime is 12032300311. The next prime is 12032300323. The reversal of 12032300322 is 22300323021.

It is a happy number.

12032300322 is a `hidden beast` number, since 1 + 20 + 323 + 0 + 0 + 322 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 12032300295 and 12032300304.

It is not an unprimeable number, because it can be changed into a prime (12032300323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1285804 + ... + 1295127.

It is an arithmetic number, because the mean of its divisors is an integer number (637490204).

Almost surely, 2^12032300322 is an apocalyptic number.

12032300322 is an abundant number, since it is smaller than the sum of its proper divisors (18567229470).

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

12032300322 is a wasteful number, since it uses less digits than its factorization.

12032300322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580983 (or 2580980 counting only the distinct ones).

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

Adding to 12032300322 its reverse (22300323021), we get a palindrome (34332623343).

The spelling of 12032300322 in words is "twelve billion, thirty-two million, three hundred thousand, three hundred twenty-two".