3113200320 has 112 divisors (see below), whose sum is σ = 9897465600. Its totient is φ = 829090816.

The previous prime is 3113200297. The next prime is 3113200333. The reversal of 3113200320 is 230023113.

3113200320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3113200320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942031 + ... + 945329.

Almost surely, 2^3113200320 is an apocalyptic number.

3113200320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4948732800).

3113200320 is an abundant number, since it is smaller than the sum of its proper divisors (6784265280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113200320 is a wasteful number, since it uses less digits than its factorization.

3113200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4292 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3113200320 is about 55796.0600759588. The cubic root of 3113200320 is about 1460.1664162592.

Adding to 3113200320 its reverse (230023113), we get a palindrome (3343223433).

The spelling of 3113200320 in words is "three billion, one hundred thirteen million, two hundred thousand, three hundred twenty".