313044111031313 has 8 divisors (see below), whose sum is σ = 313252133337000. Its totient is φ = 312836096377728.

The previous prime is 313044111031273. The next prime is 313044111031343. The reversal of 313044111031313 is 313130111440313.

It can be written as a sum of positive squares in 4 ways, for example, as 76155781585984 + 236888329445329 = 8726728^2 + 15391177^2 .

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 313044111031313 - 2¹⁰ = 313044111030289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313044111031343) 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, 81130103 + ... + 84901011.

It is an arithmetic number, because the mean of its divisors is an integer number (39156516667125).

Almost surely, 2^{313044111031313} is an apocalyptic number.

It is an amenable number.

313044111031313 is a deficient number, since it is larger than the sum of its proper divisors (208022305687).

313044111031313 is a wasteful number, since it uses less digits than its factorization.

313044111031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3826051.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 313044111031313 its reverse (313130111440313), we get a palindrome (626174222471626).

The spelling of 313044111031313 in words is "three hundred thirteen trillion, forty-four billion, one hundred eleven million, thirty-one thousand, three hundred thirteen".