3113311343 has 16 divisors (see below), whose sum is σ = 3219652800. Its totient is φ = 3008544000.

The previous prime is 3113311309. The next prime is 3113311363. The reversal of 3113311343 is 3431133113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113311343 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 (3113311363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4282046 + ... + 4282772.

It is an arithmetic number, because the mean of its divisors is an integer number (201228300).

Almost surely, 2^3113311343 is an apocalyptic number.

3113311343 is a deficient number, since it is larger than the sum of its proper divisors (106341457).

3113311343 is a wasteful number, since it uses less digits than its factorization.

3113311343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its digits is 972, while the sum is 23.

The square root of 3113311343 is about 55797.0549670859. The cubic root of 3113311343 is about 1460.1837735456.

Adding to 3113311343 its reverse (3431133113), we get a palindrome (6544444456).

The spelling of 3113311343 in words is "three billion, one hundred thirteen million, three hundred eleven thousand, three hundred forty-three".