20201323332023 has 4 divisors (see below), whose sum is σ = 20204071444848. Its totient is φ = 20198575219200.

The previous prime is 20201323332013. The next prime is 20201323332041. The reversal of 20201323332023 is 32023332310202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20201323332023 - 2³⁴ = 20184143462839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201323331983 and 20201323332001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201323332013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374045386 + ... + 1374060087.

It is an arithmetic number, because the mean of its divisors is an integer number (5051017861212).

Almost surely, 2^{20201323332023} is an apocalyptic number.

20201323332023 is a deficient number, since it is larger than the sum of its proper divisors (2748112825).

20201323332023 is an equidigital number, since it uses as much as digits as its factorization.

20201323332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748112824.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 20201323332023 its reverse (32023332310202), we get a palindrome (52224655642225).

The spelling of 20201323332023 in words is "twenty trillion, two hundred one billion, three hundred twenty-three million, three hundred thirty-two thousand, twenty-three".