20000320332133 has 8 divisors (see below), whose sum is σ = 20057570799552. Its totient is φ = 19943148024576.

The previous prime is 20000320332103. The next prime is 20000320332143. The reversal of 20000320332133 is 33123302300002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000320332133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000320332103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19027435 + ... + 20051032.

It is an arithmetic number, because the mean of its divisors is an integer number (2507196349944).

Almost surely, 2^{20000320332133} is an apocalyptic number.

It is an amenable number.

20000320332133 is a deficient number, since it is larger than the sum of its proper divisors (57250467419).

20000320332133 is an equidigital number, since it uses as much as digits as its factorization.

20000320332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39079931.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20000320332133 its reverse (33123302300002), we get a palindrome (53123622632135).

The spelling of 20000320332133 in words is "twenty trillion, three hundred twenty million, three hundred thirty-two thousand, one hundred thirty-three".