2012330020312 has 64 divisors (see below), whose sum is σ = 4009439347200. Its totient is φ = 943578155520.

The previous prime is 2012330020303. The next prime is 2012330020321. The reversal of 2012330020312 is 2130200332102.

It is an interprime number because it is at equal distance from previous prime (2012330020303) and next prime (2012330020321).

It is a super-2 number, since 2×2012330020312² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012330020312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43142139 + ... + 43188757.

It is an arithmetic number, because the mean of its divisors is an integer number (62647489800).

Almost surely, 2^{2012330020312} is an apocalyptic number.

It is an amenable number.

2012330020312 is a deficient number, since it is larger than the sum of its proper divisors (1997109326888).

2012330020312 is a wasteful number, since it uses less digits than its factorization.

2012330020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47776 (or 47772 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2012330020312 its reverse (2130200332102), we get a palindrome (4142530352414).

The spelling of 2012330020312 in words is "two trillion, twelve billion, three hundred thirty million, twenty thousand, three hundred twelve".