3101303120312 has 16 divisors (see below), whose sum is σ = 5814970533000. Its totient is φ = 1550644311520.

The previous prime is 3101303120269. The next prime is 3101303120339. The reversal of 3101303120312 is 2130213031013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200314 + ... + 2764662.

Almost surely, 2^{3101303120312} is an apocalyptic number.

It is an amenable number.

3101303120312 is a deficient number, since it is larger than the sum of its proper divisors (2713667412688).

3101303120312 is a wasteful number, since it uses less digits than its factorization.

3101303120312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812166 (or 1812162 counting only the distinct ones).

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

Adding to 3101303120312 its reverse (2130213031013), we get a palindrome (5231516151325).

The spelling of 3101303120312 in words is "three trillion, one hundred one billion, three hundred three million, one hundred twenty thousand, three hundred twelve".