20113233222323 has 24 divisors (see below), whose sum is σ = 22104345632880. Its totient is φ = 18275993648640.

The previous prime is 20113233222317. The next prime is 20113233222331. The reversal of 20113233222323 is 32322233231102.

It is not a de Polignac number, because 20113233222323 - 2⁴ = 20113233222307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113233222343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124133840 + ... + 124295762.

It is an arithmetic number, because the mean of its divisors is an integer number (921014401370).

Almost surely, 2^{20113233222323} is an apocalyptic number.

20113233222323 is a deficient number, since it is larger than the sum of its proper divisors (1991112410557).

20113233222323 is a wasteful number, since it uses less digits than its factorization.

20113233222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176807 (or 176790 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20113233222323 its reverse (32322233231102), we get a palindrome (52435466453425).

The spelling of 20113233222323 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred twenty-two thousand, three hundred twenty-three".