20213000032304 has 80 divisors (see below), whose sum is σ = 39648091297248. Its totient is φ = 9981679927296.

The previous prime is 20213000032243. The next prime is 20213000032319. The reversal of 20213000032304 is 40323000031202.

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, 3670416719 + ... + 3670422225.

Almost surely, 2^{20213000032304} is an apocalyptic number.

It is an amenable number.

20213000032304 is a deficient number, since it is larger than the sum of its proper divisors (19435091264944).

20213000032304 is a wasteful number, since it uses less digits than its factorization.

20213000032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062 (or 10056 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20213000032304 its reverse (40323000031202), we get a palindrome (60536000063506).

The spelling of 20213000032304 in words is "twenty trillion, two hundred thirteen billion, thirty-two thousand, three hundred four".