212012332133 has 8 divisors (see below), whose sum is σ = 242303772480. Its totient is φ = 181721882880.

The previous prime is 212012332123. The next prime is 212012332157. The reversal of 212012332133 is 331233210212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212012332133 - 2⁶ = 212012332069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212012332099 and 212012332108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212012332123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287813 + ... + 711941.

It is an arithmetic number, because the mean of its divisors is an integer number (30287971560).

Almost surely, 2^212012332133 is an apocalyptic number.

It is an amenable number.

212012332133 is a deficient number, since it is larger than the sum of its proper divisors (30291440347).

212012332133 is an equidigital number, since it uses as much as digits as its factorization.

212012332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495547.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212012332133 its reverse (331233210212), we get a palindrome (543245542345).

The spelling of 212012332133 in words is "two hundred twelve billion, twelve million, three hundred thirty-two thousand, one hundred thirty-three".