12320201304 has 64 divisors (see below), whose sum is σ = 34279526400. Its totient is φ = 4099924512.

The previous prime is 12320201273. The next prime is 12320201317. The reversal of 12320201304 is 40310202321.

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

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, 84129 + ... + 178095.

It is an arithmetic number, because the mean of its divisors is an integer number (535617600).

Almost surely, 2^12320201304 is an apocalyptic number.

It is an amenable number.

12320201304 is an abundant number, since it is smaller than the sum of its proper divisors (21959325096).

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

12320201304 is a wasteful number, since it uses less digits than its factorization.

12320201304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94589 (or 94579 counting only the distinct ones).

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

Adding to 12320201304 its reverse (40310202321), we get a palindrome (52630403625).

The spelling of 12320201304 in words is "twelve billion, three hundred twenty million, two hundred one thousand, three hundred four".