20333143321113 has 16 divisors (see below), whose sum is σ = 30984470009856. Its totient is φ = 11618701827600.

The previous prime is 20333143321063. The next prime is 20333143321151. The reversal of 20333143321113 is 31112334133302.

It is a happy number.

It is not a de Polignac number, because 20333143321113 - 2²⁶ = 20333076212249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20333143323113) 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 15 ways as a sum of consecutive naturals, for example, 8828163 + ... + 10890488.

It is an arithmetic number, because the mean of its divisors is an integer number (1936529375616).

Almost surely, 2^{20333143321113} is an apocalyptic number.

It is an amenable number.

20333143321113 is a deficient number, since it is larger than the sum of its proper divisors (10651326688743).

20333143321113 is a wasteful number, since it uses less digits than its factorization.

20333143321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19767764.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 20333143321113 its reverse (31112334133302), we get a palindrome (51445477454415).

The spelling of 20333143321113 in words is "twenty trillion, three hundred thirty-three billion, one hundred forty-three million, three hundred twenty-one thousand, one hundred thirteen".