3113868443 has 8 divisors (see below), whose sum is σ = 3559511040. Its totient is φ = 2668426920.

The previous prime is 3113868437. The next prime is 3113868469. The reversal of 3113868443 is 3448683113.

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 3113868443 - 2⁶ = 3113868379 is a prime.

It is a super-2 number, since 2×3113868443² = 19392353360622488498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113868443.

It is not an unprimeable number, because it can be changed into a prime (3113868413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15473 + ... + 80418.

It is an arithmetic number, because the mean of its divisors is an integer number (444938880).

Almost surely, 2^3113868443 is an apocalyptic number.

3113868443 is a deficient number, since it is larger than the sum of its proper divisors (445642597).

3113868443 is an equidigital number, since it uses as much as digits as its factorization.

3113868443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100537.

The product of its digits is 165888, while the sum is 41.

The square root of 3113868443 is about 55802.0469427422. The cubic root of 3113868443 is about 1460.2708640819.

The spelling of 3113868443 in words is "three billion, one hundred thirteen million, eight hundred sixty-eight thousand, four hundred forty-three".