3120301130312 has 32 divisors (see below), whose sum is σ = 5877253889400. Its totient is φ = 1553036073984.

The previous prime is 3120301130311. The next prime is 3120301130333. The reversal of 3120301130312 is 2130311030213.

It can be written as a sum of positive squares in 4 ways, for example, as 2743813350916 + 376487779396 = 1656446^2 + 613586^2 .

It is not an unprimeable number, because it can be changed into a prime (3120301130311) 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, 9424118 + ... + 9749594.

Almost surely, 2^{3120301130312} is an apocalyptic number.

It is an amenable number.

3120301130312 is a deficient number, since it is larger than the sum of its proper divisors (2756952759088).

3120301130312 is a wasteful number, since it uses less digits than its factorization.

3120301130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330945 (or 330941 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3120301130312 its reverse (2130311030213), we get a palindrome (5250612160525).

The spelling of 3120301130312 in words is "three trillion, one hundred twenty billion, three hundred one million, one hundred thirty thousand, three hundred twelve".