212021113132 has 24 divisors (see below), whose sum is σ = 374947705440. Its totient is φ = 104898662400.

The previous prime is 212021113079. The next prime is 212021113163. The reversal of 212021113132 is 231311120212.

212021113132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 527707 + ... + 838162.

It is an arithmetic number, because the mean of its divisors is an integer number (15622821060).

Almost surely, 2^212021113132 is an apocalyptic number.

It is an amenable number.

212021113132 is a deficient number, since it is larger than the sum of its proper divisors (162926592308).

212021113132 is a wasteful number, since it uses less digits than its factorization.

212021113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366281 (or 1366279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 212021113132 its reverse (231311120212), we get a palindrome (443332233344).

The spelling of 212021113132 in words is "two hundred twelve billion, twenty-one million, one hundred thirteen thousand, one hundred thirty-two".