20001122101113 has 8 divisors (see below), whose sum is σ = 26668461204288. Its totient is φ = 13333932199344.

The previous prime is 20001122101091. The next prime is 20001122101199. The reversal of 20001122101113 is 31110122110002.

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

It is not a de Polignac number, because 20001122101113 - 2⁸ = 20001122100857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20001122101092 and 20001122101101.

It is not an unprimeable number, because it can be changed into a prime (20001122101313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36987181 + ... + 37524042.

It is an arithmetic number, because the mean of its divisors is an integer number (3333557650536).

Almost surely, 2^{20001122101113} is an apocalyptic number.

It is an amenable number.

20001122101113 is a deficient number, since it is larger than the sum of its proper divisors (6667339103175).

20001122101113 is an equidigital number, since it uses as much as digits as its factorization.

20001122101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74600703.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 20001122101113 its reverse (31110122110002), we get a palindrome (51111244211115).

The spelling of 20001122101113 in words is "twenty trillion, one billion, one hundred twenty-two million, one hundred one thousand, one hundred thirteen".