20113233223101 has 16 divisors (see below), whose sum is σ = 27183846551040. Its totient is φ = 13226708091200.

The previous prime is 20113233223093. The next prime is 20113233223103. The reversal of 20113233223101 is 10132233231102.

It is a cyclic number.

It is not a de Polignac number, because 20113233223101 - 2³ = 20113233223093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113233223103) 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, 123301965 + ... + 123464978.

It is an arithmetic number, because the mean of its divisors is an integer number (1698990409440).

Almost surely, 2^{20113233223101} is an apocalyptic number.

It is an amenable number.

20113233223101 is a deficient number, since it is larger than the sum of its proper divisors (7070613327939).

20113233223101 is a wasteful number, since it uses less digits than its factorization.

20113233223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246767316.

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

Adding to 20113233223101 its reverse (10132233231102), we get a palindrome (30245466454203).

The spelling of 20113233223101 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred one".