1322433543353 has 4 divisors (see below), whose sum is σ = 1424159200548. Its totient is φ = 1220707886160.

The previous prime is 1322433543323. The next prime is 1322433543359. The reversal of 1322433543353 is 3533453342231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65496581929 + 1256936961424 = 255923^2 + 1121132^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322433543353 - 2⁶ = 1322433543289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322433543353.

It is not an unprimeable number, because it can be changed into a prime (1322433543359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50862828578 + ... + 50862828603.

It is an arithmetic number, because the mean of its divisors is an integer number (356039800137).

Almost surely, 2^{1322433543353} is an apocalyptic number.

1322433543353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322433543353 is a deficient number, since it is larger than the sum of its proper divisors (101725657195).

1322433543353 is a wasteful number, since it uses less digits than its factorization.

1322433543353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101725657194.

The product of its digits is 1166400, while the sum is 41.

Adding to 1322433543353 its reverse (3533453342231), we get a palindrome (4855886885584).

The spelling of 1322433543353 in words is "one trillion, three hundred twenty-two billion, four hundred thirty-three million, five hundred forty-three thousand, three hundred fifty-three".