20331302132003 has 8 divisors (see below), whose sum is σ = 20435929747200. Its totient is φ = 20226699119880.

The previous prime is 20331302131981. The next prime is 20331302132033. The reversal of 20331302132003 is 30023120313302.

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

It is a de Polignac number, because none of the positive numbers 2^k-20331302132003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20331302132003.

It is not an unprimeable number, because it can be changed into a prime (20331302132033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4492625 + ... + 7800402.

It is an arithmetic number, because the mean of its divisors is an integer number (2554491218400).

Almost surely, 2^{20331302132003} is an apocalyptic number.

20331302132003 is a deficient number, since it is larger than the sum of its proper divisors (104627615197).

20331302132003 is a wasteful number, since it uses less digits than its factorization.

20331302132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301537.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20331302132003 its reverse (30023120313302), we get a palindrome (50354422445305).

The spelling of 20331302132003 in words is "twenty trillion, three hundred thirty-one billion, three hundred two million, one hundred thirty-two thousand, three".