20033243111013 has 96 divisors (see below), whose sum is σ = 29991698755200. Its totient is φ = 11882112000000.

The previous prime is 20033243110997. The next prime is 20033243111053. The reversal of 20033243111013 is 31011134233002.

It is not a de Polignac number, because 20033243111013 - 2⁴ = 20033243110997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033243111053) 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 95 ways as a sum of consecutive naturals, for example, 5007057013 + ... + 5007061013.

It is an arithmetic number, because the mean of its divisors is an integer number (312413528700).

Almost surely, 2^{20033243111013} is an apocalyptic number.

It is an amenable number.

20033243111013 is a deficient number, since it is larger than the sum of its proper divisors (9958455644187).

20033243111013 is a wasteful number, since it uses less digits than its factorization.

20033243111013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075 (or 5064 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20033243111013 its reverse (31011134233002), we get a palindrome (51044377344015).

The spelling of 20033243111013 in words is "twenty trillion, thirty-three billion, two hundred forty-three million, one hundred eleven thousand, thirteen".