212133333201 has 4 divisors (see below), whose sum is σ = 282844444272. Its totient is φ = 141422222132.

The previous prime is 212133333199. The next prime is 212133333227. The reversal of 212133333201 is 102333331212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212133333201 - 2¹ = 212133333199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212133333271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35355555531 + ... + 35355555536.

It is an arithmetic number, because the mean of its divisors is an integer number (70711111068).

Almost surely, 2^212133333201 is an apocalyptic number.

It is an amenable number.

212133333201 is a deficient number, since it is larger than the sum of its proper divisors (70711111071).

212133333201 is an equidigital number, since it uses as much as digits as its factorization.

212133333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70711111070.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 212133333201 its reverse (102333331212), we get a palindrome (314466664413).

The spelling of 212133333201 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred thirty-three thousand, two hundred one".