1312030313323 has 8 divisors (see below), whose sum is σ = 1391959224320. Its totient is φ = 1233188870760.

The previous prime is 1312030313317. The next prime is 1312030313327. The reversal of 1312030313323 is 3233130302131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312030313323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312030313327) 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, 271864623 + ... + 271869448.

It is an arithmetic number, because the mean of its divisors is an integer number (173994903040).

Almost surely, 2^{1312030313323} is an apocalyptic number.

1312030313323 is a deficient number, since it is larger than the sum of its proper divisors (79928910997).

1312030313323 is a wasteful number, since it uses less digits than its factorization.

1312030313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543734217.

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

Adding to 1312030313323 its reverse (3233130302131), we get a palindrome (4545160615454).

The spelling of 1312030313323 in words is "one trillion, three hundred twelve billion, thirty million, three hundred thirteen thousand, three hundred twenty-three".