1130230223321 has 2 divisors, whose sum is σ = 1130230223322. Its totient is φ = 1130230223320.

The previous prime is 1130230223257. The next prime is 1130230223323. The reversal of 1130230223321 is 1233220320311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 666998890000 + 463231333321 = 816700^2 + 680611^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130230223321 - 2⁶ = 1130230223257 is a prime.

Together with 1130230223323, 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 (1130230223323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565115111660 + 565115111661.

It is an arithmetic number, because the mean of its divisors is an integer number (565115111661).

Almost surely, 2^{1130230223321} is an apocalyptic number.

It is an amenable number.

1130230223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130230223321 is an equidigital number, since it uses as much as digits as its factorization.

1130230223321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1130230223321 its reverse (1233220320311), we get a palindrome (2363450543632).

The spelling of 1130230223321 in words is "one trillion, one hundred thirty billion, two hundred thirty million, two hundred twenty-three thousand, three hundred twenty-one".