20200232323223 has 2 divisors, whose sum is σ = 20200232323224. Its totient is φ = 20200232323222.

The previous prime is 20200232323211. The next prime is 20200232323253. The reversal of 20200232323223 is 32232323200202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20200232323223 - 2⁸ = 20200232322967 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200232323192 and 20200232323201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200232323253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100116161611 + 10100116161612.

It is an arithmetic number, because the mean of its divisors is an integer number (10100116161612).

Almost surely, 2^{20200232323223} is an apocalyptic number.

20200232323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200232323223 is an equidigital number, since it uses as much as digits as its factorization.

20200232323223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 20200232323223 its reverse (32232323200202), we get a palindrome (52432555523425).

The spelling of 20200232323223 in words is "twenty trillion, two hundred billion, two hundred thirty-two million, three hundred twenty-three thousand, two hundred twenty-three".