13232221312433 has 2 divisors, whose sum is σ = 13232221312434. Its totient is φ = 13232221312432.

The previous prime is 13232221312423. The next prime is 13232221312439. The reversal of 13232221312433 is 33421312223231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10795771918864 + 2436449393569 = 3285692^2 + 1560913^2 .

It is a cyclic number.

It is not a de Polignac number, because 13232221312433 - 2⁴ = 13232221312417 is a prime.

It is a super-2 number, since 2×13232221312433² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13232221312433.

It is not a weakly prime, because it can be changed into another prime (13232221312439) 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, 6616110656216 + 6616110656217.

It is an arithmetic number, because the mean of its divisors is an integer number (6616110656217).

Almost surely, 2^{13232221312433} is an apocalyptic number.

It is an amenable number.

13232221312433 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232221312433 is an equidigital number, since it uses as much as digits as its factorization.

13232221312433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

Adding to 13232221312433 its reverse (33421312223231), we get a palindrome (46653533535664).

The spelling of 13232221312433 in words is "thirteen trillion, two hundred thirty-two billion, two hundred twenty-one million, three hundred twelve thousand, four hundred thirty-three".