20113223211101 has 8 divisors (see below), whose sum is σ = 20828369259264. Its totient is φ = 19402222937760.

The previous prime is 20113223211079. The next prime is 20113223211127. The reversal of 20113223211101 is 10111232231102.

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

It is a cyclic number.

It is not a de Polignac number, because 20113223211101 - 2¹⁴ = 20113223194717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113223211901) 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, 1036433831 + ... + 1036453236.

It is an arithmetic number, because the mean of its divisors is an integer number (2603546157408).

Almost surely, 2^{20113223211101} is an apocalyptic number.

It is an amenable number.

20113223211101 is a deficient number, since it is larger than the sum of its proper divisors (715146048163).

20113223211101 is a wasteful number, since it uses less digits than its factorization.

20113223211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072887411.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 20113223211101 its reverse (10111232231102), we get a palindrome (30224455442203).

The spelling of 20113223211101 in words is "twenty trillion, one hundred thirteen billion, two hundred twenty-three million, two hundred eleven thousand, one hundred one".