3120243113 has 16 divisors (see below), whose sum is σ = 3387216000. Its totient is φ = 2874203280.

The previous prime is 3120243107. The next prime is 3120243127. The reversal of 3120243113 is 3113420213.

It is not a de Polignac number, because 3120243113 - 2⁸ = 3120242857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120243103) 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, 1314818 + ... + 1317188.

It is an arithmetic number, because the mean of its divisors is an integer number (211701000).

Almost surely, 2^3120243113 is an apocalyptic number.

It is an amenable number.

3120243113 is a deficient number, since it is larger than the sum of its proper divisors (266972887).

3120243113 is an equidigital number, since it uses as much as digits as its factorization.

3120243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009 (or 2983 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3120243113 is about 55859.1363431265. The cubic root of 3120243113 is about 1461.2666672132.

Adding to 3120243113 its reverse (3113420213), we get a palindrome (6233663326).

The spelling of 3120243113 in words is "three billion, one hundred twenty million, two hundred forty-three thousand, one hundred thirteen".