12020202340304 has 80 divisors (see below), whose sum is σ = 23858669197440. Its totient is φ = 5864790435840.

The previous prime is 12020202340301. The next prime is 12020202340309. The reversal of 12020202340304 is 40304320202021.

It is a self number, because there is not a number n which added to its sum of digits gives 12020202340304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020202340301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69678284 + ... + 69850580.

It is an arithmetic number, because the mean of its divisors is an integer number (298233364968).

Almost surely, 2^{12020202340304} is an apocalyptic number.

It is an amenable number.

12020202340304 is a deficient number, since it is larger than the sum of its proper divisors (11838466857136).

12020202340304 is a wasteful number, since it uses less digits than its factorization.

12020202340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172908 (or 172902 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12020202340304 its reverse (40304320202021), we get a palindrome (52324522542325).

The spelling of 12020202340304 in words is "twelve trillion, twenty billion, two hundred two million, three hundred forty thousand, three hundred four".