12300021032 has 64 divisors (see below), whose sum is σ = 26987251200. Its totient is φ = 5204632320.

The previous prime is 12300020981. The next prime is 12300021059. The reversal of 12300021032 is 23012000321.

It is a happy number.

12300021032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12300020998 and 12300021016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39143 + ... + 161654.

It is an arithmetic number, because the mean of its divisors is an integer number (421675800).

Almost surely, 2^12300021032 is an apocalyptic number.

It is an amenable number.

12300021032 is an abundant number, since it is smaller than the sum of its proper divisors (14687230168).

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

12300021032 is a wasteful number, since it uses less digits than its factorization.

12300021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200866 (or 200862 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12300021032 its reverse (23012000321), we get a palindrome (35312021353).

The spelling of 12300021032 in words is "twelve billion, three hundred million, twenty-one thousand, thirty-two".