1313441332343 has 8 divisors (see below), whose sum is σ = 1529397993888. Its totient is φ = 1104565217184.

The previous prime is 1313441332321. The next prime is 1313441332451. The reversal of 1313441332343 is 3432331443131.

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 1313441332343 - 2²⁰ = 1313440283767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313441332043) 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 7 ways as a sum of consecutive naturals, for example, 1770136196 + ... + 1770136937.

It is an arithmetic number, because the mean of its divisors is an integer number (191174749236).

Almost surely, 2^{1313441332343} is an apocalyptic number.

1313441332343 is a deficient number, since it is larger than the sum of its proper divisors (215956661545).

1313441332343 is an equidigital number, since it uses as much as digits as its factorization.

1313441332343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540273193.

The product of its digits is 93312, while the sum is 35.

Adding to 1313441332343 its reverse (3432331443131), we get a palindrome (4745772775474).

The spelling of 1313441332343 in words is "one trillion, three hundred thirteen billion, four hundred forty-one million, three hundred thirty-two thousand, three hundred forty-three".