12201302304 has 36 divisors (see below), whose sum is σ = 34697454246. Its totient is φ = 4067100672.

The previous prime is 12201302293. The next prime is 12201302329. The reversal of 12201302304 is 40320310221.

It can be written as a sum of positive squares in only one way, i.e., 10613120400 + 1588181904 = 103020^2 + 39852^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21182529 + ... + 21183104.

Almost surely, 2^12201302304 is an apocalyptic number.

It is an amenable number.

12201302304 is an abundant number, since it is smaller than the sum of its proper divisors (22496151942).

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

12201302304 is a wasteful number, since it uses less digits than its factorization.

12201302304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42365649 (or 42365638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12201302304 its reverse (40320310221), we get a palindrome (52521612525).

The spelling of 12201302304 in words is "twelve billion, two hundred one million, three hundred two thousand, three hundred four".