1313200323323 has 16 divisors (see below), whose sum is σ = 1529199357696. Its totient is φ = 1104303314400.

The previous prime is 1313200323289. The next prime is 1313200323389. The reversal of 1313200323323 is 3233230023131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1313200323323 - 2³⁰ = 1312126581499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313200323292 and 1313200323301.

It is not an unprimeable number, because it can be changed into a prime (1313200323023) 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 15 ways as a sum of consecutive naturals, for example, 7692848 + ... + 7861698.

It is an arithmetic number, because the mean of its divisors is an integer number (95574959856).

Almost surely, 2^{1313200323323} is an apocalyptic number.

1313200323323 is a deficient number, since it is larger than the sum of its proper divisors (215999034373).

1313200323323 is a wasteful number, since it uses less digits than its factorization.

1313200323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189874.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1313200323323 its reverse (3233230023131), we get a palindrome (4546430346454).

The spelling of 1313200323323 in words is "one trillion, three hundred thirteen billion, two hundred million, three hundred twenty-three thousand, three hundred twenty-three".