202321223131283 has 2 divisors, whose sum is σ = 202321223131284. Its totient is φ = 202321223131282.

The previous prime is 202321223131229. The next prime is 202321223131301. The reversal of 202321223131283 is 382131322123202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202321223131283 - 2³⁰ = 202320149389459 is a prime.

It is not a weakly prime, because it can be changed into another prime (202321223131213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101160611565641 + 101160611565642.

It is an arithmetic number, because the mean of its divisors is an integer number (101160611565642).

Almost surely, 2^{202321223131283} is an apocalyptic number.

202321223131283 is a deficient number, since it is larger than the sum of its proper divisors (1).

202321223131283 is an equidigital number, since it uses as much as digits as its factorization.

202321223131283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 202321223131283 its reverse (382131322123202), we get a palindrome (584452545254485).

The spelling of 202321223131283 in words is "two hundred two trillion, three hundred twenty-one billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred eighty-three".