212130113332 has 12 divisors (see below), whose sum is σ = 375926783680. Its totient is φ = 104722460856.

The previous prime is 212130113329. The next prime is 212130113353. The reversal of 212130113332 is 233311031212.

212130113332 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 335648598 + ... + 335649229.

Almost surely, 2^212130113332 is an apocalyptic number.

It is an amenable number.

212130113332 is a deficient number, since it is larger than the sum of its proper divisors (163796670348).

212130113332 is a wasteful number, since it uses less digits than its factorization.

212130113332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671297910 (or 671297908 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 212130113332 its reverse (233311031212), we get a palindrome (445441144544).

The spelling of 212130113332 in words is "two hundred twelve billion, one hundred thirty million, one hundred thirteen thousand, three hundred thirty-two".