12313313031311 has 8 divisors (see below), whose sum is σ = 12352818579840. Its totient is φ = 12273808540032.

The previous prime is 12313313031281. The next prime is 12313313031359. The reversal of 12313313031311 is 11313031331321.

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 12313313031311 - 2²² = 12313308837007 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 (12313313031391) 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, 27853346 + ... + 28291968.

It is an arithmetic number, because the mean of its divisors is an integer number (1544102322480).

Almost surely, 2^{12313313031311} is an apocalyptic number.

12313313031311 is a deficient number, since it is larger than the sum of its proper divisors (39505548529).

12313313031311 is an equidigital number, since it uses as much as digits as its factorization.

12313313031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528625.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 12313313031311 its reverse (11313031331321), we get a palindrome (23626344362632).

The spelling of 12313313031311 in words is "twelve trillion, three hundred thirteen billion, three hundred thirteen million, thirty-one thousand, three hundred eleven".