2012332312 has 8 divisors (see below), whose sum is σ = 3773123100. Its totient is φ = 1006166152.

The previous prime is 2012332303. The next prime is 2012332349. The reversal of 2012332312 is 2132332102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2012332312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125770762 + ... + 125770777.

Almost surely, 2^2012332312 is an apocalyptic number.

It is an amenable number.

2012332312 is a deficient number, since it is larger than the sum of its proper divisors (1760790788).

2012332312 is a wasteful number, since it uses less digits than its factorization.

2012332312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251541545 (or 251541541 counting only the distinct ones).

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

The square root of 2012332312 is about 44859.0270960038. The cubic root of 2012332312 is about 1262.5053686273.

Adding to 2012332312 its reverse (2132332102), we get a palindrome (4144664414).

The spelling of 2012332312 in words is "two billion, twelve million, three hundred thirty-two thousand, three hundred twelve".