3112313343 has 4 divisors (see below), whose sum is σ = 4149751128. Its totient is φ = 2074875560.

The previous prime is 3112313311. The next prime is 3112313363. The reversal of 3112313343 is 3433132113.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3112313343 - 2⁵ = 3112313311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112313363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518718888 + ... + 518718893.

It is an arithmetic number, because the mean of its divisors is an integer number (1037437782).

Almost surely, 2^3112313343 is an apocalyptic number.

3112313343 is a deficient number, since it is larger than the sum of its proper divisors (1037437785).

3112313343 is a wasteful number, since it uses less digits than its factorization.

3112313343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037437784.

The product of its digits is 1944, while the sum is 24.

The square root of 3112313343 is about 55788.1111259379. Note that the first 4 decimals coincide. The cubic root of 3112313343 is about 1460.0277318496.

Adding to 3112313343 its reverse (3433132113), we get a palindrome (6545445456).

The spelling of 3112313343 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, three hundred forty-three".