3012203310312 has 64 divisors (see below), whose sum is σ = 8606477577600. Its totient is φ = 860611276800.

The previous prime is 3012203310307. The next prime is 3012203310313. The reversal of 3012203310312 is 2130133022103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (3012203310313) 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, 9111364 + ... + 9436172.

It is an arithmetic number, because the mean of its divisors is an integer number (134476212150).

Almost surely, 2^{3012203310312} is an apocalyptic number.

It is an amenable number.

3012203310312 is an abundant number, since it is smaller than the sum of its proper divisors (5594274267288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012203310312 is a wasteful number, since it uses less digits than its factorization.

3012203310312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380026 (or 380022 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3012203310312 its reverse (2130133022103), we get a palindrome (5142336332415).

The spelling of 3012203310312 in words is "three trillion, twelve billion, two hundred three million, three hundred ten thousand, three hundred twelve".