1322243232361 has 2 divisors, whose sum is σ = 1322243232362. Its totient is φ = 1322243232360.

The previous prime is 1322243232239. The next prime is 1322243232371. The reversal of 1322243232361 is 1632323422231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1321683626025 + 559606336 = 1149645^2 + 23656^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322243232361 - 2³⁵ = 1287883493993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322243232371) 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, 661121616180 + 661121616181.

It is an arithmetic number, because the mean of its divisors is an integer number (661121616181).

Almost surely, 2^{1322243232361} is an apocalyptic number.

It is an amenable number.

1322243232361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322243232361 is an equidigital number, since it uses as much as digits as its factorization.

1322243232361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 34.

Adding to 1322243232361 its reverse (1632323422231), we get a palindrome (2954566654592).

The spelling of 1322243232361 in words is "one trillion, three hundred twenty-two billion, two hundred forty-three million, two hundred thirty-two thousand, three hundred sixty-one".