3112313543 has 8 divisors (see below), whose sum is σ = 3170025600. Its totient is φ = 3054766968.

The previous prime is 3112313537. The next prime is 3112313557. The reversal of 3112313543 is 3453132113.

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 3112313543 - 2⁴ = 3112313527 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 (3112313443) 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, 3083 + ... + 78956.

It is an arithmetic number, because the mean of its divisors is an integer number (396253200).

Almost surely, 2^3112313543 is an apocalyptic number.

3112313543 is a deficient number, since it is larger than the sum of its proper divisors (57712057).

3112313543 is an equidigital number, since it uses as much as digits as its factorization.

3112313543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82741.

The product of its digits is 3240, while the sum is 26.

The square root of 3112313543 is about 55788.1129184345. The cubic root of 3112313543 is about 1460.0277631238.

Adding to 3112313543 its reverse (3453132113), we get a palindrome (6565445656).

The spelling of 3112313543 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, five hundred forty-three".