20341321202023 has 2 divisors, whose sum is σ = 20341321202024. Its totient is φ = 20341321202022.

The previous prime is 20341321202011. The next prime is 20341321202029. The reversal of 20341321202023 is 32020212314302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20341321202023 - 2⁵ = 20341321201991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20341321202029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170660601011 + 10170660601012.

It is an arithmetic number, because the mean of its divisors is an integer number (10170660601012).

Almost surely, 2^{20341321202023} is an apocalyptic number.

20341321202023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341321202023 is an equidigital number, since it uses as much as digits as its factorization.

20341321202023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20341321202023 its reverse (32020212314302), we get a palindrome (52361533516325).

The spelling of 20341321202023 in words is "twenty trillion, three hundred forty-one billion, three hundred twenty-one million, two hundred two thousand, twenty-three".