2030223321281 has 2 divisors, whose sum is σ = 2030223321282. Its totient is φ = 2030223321280.

The previous prime is 2030223321263. The next prime is 2030223321283. The reversal of 2030223321281 is 1821233220302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1348292545600 + 681930775681 = 1161160^2 + 825791^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030223321281 - 2¹⁴ = 2030223304897 is a prime.

It is a super-2 number, since 2×2030223321281² (a number of 25 digits) contains 22 as substring.

Together with 2030223321283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2030223321283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015111660640 + 1015111660641.

It is an arithmetic number, because the mean of its divisors is an integer number (1015111660641).

Almost surely, 2^{2030223321281} is an apocalyptic number.

It is an amenable number.

2030223321281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030223321281 is an equidigital number, since it uses as much as digits as its factorization.

2030223321281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2030223321281 its reverse (1821233220302), we get a palindrome (3851456541583).

The spelling of 2030223321281 in words is "two trillion, thirty billion, two hundred twenty-three million, three hundred twenty-one thousand, two hundred eighty-one".