20331303301113 has 16 divisors (see below), whose sum is σ = 31127863151616. Its totient is φ = 11562826519440.

The previous prime is 20331303301109. The next prime is 20331303301163. The reversal of 20331303301113 is 31110330313302.

It is not a de Polignac number, because 20331303301113 - 2² = 20331303301109 is a prime.

It is a super-2 number, since 2×20331303301113² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20331303301163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2294207181 + ... + 2294216042.

It is an arithmetic number, because the mean of its divisors is an integer number (1945491446976).

Almost surely, 2^{20331303301113} is an apocalyptic number.

It is an amenable number.

20331303301113 is a deficient number, since it is larger than the sum of its proper divisors (10796559850503).

20331303301113 is a wasteful number, since it uses less digits than its factorization.

20331303301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4588423444.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 20331303301113 its reverse (31110330313302), we get a palindrome (51441633614415).

The spelling of 20331303301113 in words is "twenty trillion, three hundred thirty-one billion, three hundred three million, three hundred one thousand, one hundred thirteen".