2230001323321 has 2 divisors, whose sum is σ = 2230001323322. Its totient is φ = 2230001323320.

The previous prime is 2230001323307. The next prime is 2230001323337. The reversal of 2230001323321 is 1233231000322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1778368938025 + 451632385296 = 1333555^2 + 672036^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230001323321 - 2²⁹ = 2229464452409 is a prime.

It is a super-2 number, since 2×2230001323321² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230001323292 and 2230001323301.

It is not a weakly prime, because it can be changed into another prime (2230001323721) 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, 1115000661660 + 1115000661661.

It is an arithmetic number, because the mean of its divisors is an integer number (1115000661661).

Almost surely, 2^{2230001323321} is an apocalyptic number.

It is an amenable number.

2230001323321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230001323321 is an equidigital number, since it uses as much as digits as its factorization.

2230001323321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2230001323321 its reverse (1233231000322), we get a palindrome (3463232323643).

The spelling of 2230001323321 in words is "two trillion, two hundred thirty billion, one million, three hundred twenty-three thousand, three hundred twenty-one".