202023213130223 has 2 divisors, whose sum is σ = 202023213130224. Its totient is φ = 202023213130222.

The previous prime is 202023213130181. The next prime is 202023213130229. The reversal of 202023213130223 is 322031312320202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202023213130223 - 2¹⁸ = 202023212868079 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 202023213130192 and 202023213130201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202023213130229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011606565111 + 101011606565112.

It is an arithmetic number, because the mean of its divisors is an integer number (101011606565112).

Almost surely, 2^{202023213130223} is an apocalyptic number.

202023213130223 is a deficient number, since it is larger than the sum of its proper divisors (1).

202023213130223 is an equidigital number, since it uses as much as digits as its factorization.

202023213130223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 202023213130223 its reverse (322031312320202), we get a palindrome (524054525450425).

The spelling of 202023213130223 in words is "two hundred two trillion, twenty-three billion, two hundred thirteen million, one hundred thirty thousand, two hundred twenty-three".