212100233132 has 12 divisors (see below), whose sum is σ = 371243639256. Its totient is φ = 106030621920.

The previous prime is 212100233129. The next prime is 212100233197. The reversal of 212100233132 is 231332001212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4849169 + ... + 4892712.

It is an arithmetic number, because the mean of its divisors is an integer number (30936969938).

Almost surely, 2^212100233132 is an apocalyptic number.

It is an amenable number.

212100233132 is a deficient number, since it is larger than the sum of its proper divisors (159143406124).

212100233132 is a wasteful number, since it uses less digits than its factorization.

212100233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9747328 (or 9747326 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212100233132 its reverse (231332001212), we get a palindrome (443432234344).

The spelling of 212100233132 in words is "two hundred twelve billion, one hundred million, two hundred thirty-three thousand, one hundred thirty-two".