20200342331023 has 4 divisors (see below), whose sum is σ = 20200715546488. Its totient is φ = 20199969115560.

The previous prime is 20200342331011. The next prime is 20200342331027. The reversal of 20200342331023 is 32013324300202.

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 20200342331023 - 2⁴¹ = 18001319075471 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 (20200342331027) 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, 186526533 + ... + 186634798.

It is an arithmetic number, because the mean of its divisors is an integer number (5050178886622).

Almost surely, 2^{20200342331023} is an apocalyptic number.

20200342331023 is a deficient number, since it is larger than the sum of its proper divisors (373215465).

20200342331023 is an equidigital number, since it uses as much as digits as its factorization.

20200342331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373215464.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20200342331023 its reverse (32013324300202), we get a palindrome (52213666631225).

The spelling of 20200342331023 in words is "twenty trillion, two hundred billion, three hundred forty-two million, three hundred thirty-one thousand, twenty-three".