3012120030313 has 4 divisors (see below), whose sum is σ = 3022400303748. Its totient is φ = 3001839756880.

The previous prime is 3012120030301. The next prime is 3012120030329. The reversal of 3012120030313 is 3130300212103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2346742120464 + 665377909849 = 1531908^2 + 815707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3012120030313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012120030013) 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 3 ways as a sum of consecutive naturals, for example, 5140136278 + ... + 5140136863.

It is an arithmetic number, because the mean of its divisors is an integer number (755600075937).

Almost surely, 2^{3012120030313} is an apocalyptic number.

It is an amenable number.

3012120030313 is a deficient number, since it is larger than the sum of its proper divisors (10280273435).

3012120030313 is a wasteful number, since it uses less digits than its factorization.

3012120030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10280273434.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3012120030313 its reverse (3130300212103), we get a palindrome (6142420242416).

The spelling of 3012120030313 in words is "three trillion, twelve billion, one hundred twenty million, thirty thousand, three hundred thirteen".