1323313303433 has 8 divisors (see below), whose sum is σ = 1445062483200. Its totient is φ = 1201805452080.

The previous prime is 1323313303397. The next prime is 1323313303453. The reversal of 1323313303433 is 3343033133231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1323313303433 - 2⁶ = 1323313303369 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 1323313303433.

It is not an unprimeable number, because it can be changed into a prime (1323313303453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60320633 + ... + 60342566.

It is an arithmetic number, because the mean of its divisors is an integer number (180632810400).

Almost surely, 2^{1323313303433} is an apocalyptic number.

It is an amenable number.

1323313303433 is a deficient number, since it is larger than the sum of its proper divisors (121749179767).

1323313303433 is a wasteful number, since it uses less digits than its factorization.

1323313303433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120664207.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 1323313303433 its reverse (3343033133231), we get a palindrome (4666346436664).

The spelling of 1323313303433 in words is "one trillion, three hundred twenty-three billion, three hundred thirteen million, three hundred three thousand, four hundred thirty-three".