1313031230323 has 8 divisors (see below), whose sum is σ = 1322346186000. Its totient is φ = 1303731635328.

The previous prime is 1313031230297. The next prime is 1313031230327. The reversal of 1313031230323 is 3230321303131.

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 1313031230323 - 2²⁹ = 1312494359411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313031230327) 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, 3668578 + ... + 4010551.

It is an arithmetic number, because the mean of its divisors is an integer number (165293273250).

Almost surely, 2^{1313031230323} is an apocalyptic number.

1313031230323 is a deficient number, since it is larger than the sum of its proper divisors (9314955677).

1313031230323 is a wasteful number, since it uses less digits than its factorization.

1313031230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680341.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1313031230323 its reverse (3230321303131), we get a palindrome (4543352533454).

The spelling of 1313031230323 in words is "one trillion, three hundred thirteen billion, thirty-one million, two hundred thirty thousand, three hundred twenty-three".