3012120313 has 8 divisors (see below), whose sum is σ = 3035789600. Its totient is φ = 2988534528.

The previous prime is 3012120289. The next prime is 3012120323. The reversal of 3012120313 is 3130212103.

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 3012120313 - 2²⁵ = 2978565881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012120323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52558 + ... + 93736.

It is an arithmetic number, because the mean of its divisors is an integer number (379473700).

Almost surely, 2^3012120313 is an apocalyptic number.

It is an amenable number.

3012120313 is a deficient number, since it is larger than the sum of its proper divisors (23669287).

3012120313 is a wasteful number, since it uses less digits than its factorization.

3012120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41751.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3012120313 is about 54882.7870374674. The cubic root of 3012120313 is about 1444.1892400714.

Adding to 3012120313 its reverse (3130212103), we get a palindrome (6142332416).

The spelling of 3012120313 in words is "three billion, twelve million, one hundred twenty thousand, three hundred thirteen".