1321034223341 has 12 divisors (see below), whose sum is σ = 1537382420028. Its totient is φ = 1131821998272.

The previous prime is 1321034223307. The next prime is 1321034223349. The reversal of 1321034223341 is 1433224301231.

It can be written as a sum of positive squares in 2 ways, for example, as 999942000841 + 321092222500 = 999971^2 + 566650^2 .

It is not a de Polignac number, because 1321034223341 - 2³⁴ = 1303854354157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321034223349) 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 in 11 ways as a sum of consecutive naturals, for example, 5755946 + ... + 5981051.

It is an arithmetic number, because the mean of its divisors is an integer number (128115201669).

Almost surely, 2^{1321034223341} is an apocalyptic number.

It is an amenable number.

1321034223341 is a deficient number, since it is larger than the sum of its proper divisors (216348196687).

1321034223341 is a wasteful number, since it uses less digits than its factorization.

1321034223341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11739308 (or 11739301 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1321034223341 its reverse (1433224301231), we get a palindrome (2754258524572).

The spelling of 1321034223341 in words is "one trillion, three hundred twenty-one billion, thirty-four million, two hundred twenty-three thousand, three hundred forty-one".