212032212312 has 64 divisors (see below), whose sum is σ = 541563170400. Its totient is φ = 69162762240.

The previous prime is 212032212281. The next prime is 212032212317. The reversal of 212032212312 is 213212230212.

212032212312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212032212317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304489 + ... + 718872.

Almost surely, 2^212032212312 is an apocalyptic number.

It is an amenable number.

212032212312 is an abundant number, since it is smaller than the sum of its proper divisors (329530958088).

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

212032212312 is a wasteful number, since it uses less digits than its factorization.

212032212312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023556 (or 1023552 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212032212312 its reverse (213212230212), we get a palindrome (425244442524).

The spelling of 212032212312 in words is "two hundred twelve billion, thirty-two million, two hundred twelve thousand, three hundred twelve".