212301233201 has 4 divisors (see below), whose sum is σ = 212307830004. Its totient is φ = 212294636400.

The previous prime is 212301233173. The next prime is 212301233227. The reversal of 212301233201 is 102332103212.

212301233201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42569592976 + 169731640225 = 206324^2 + 411985^2 .

It is a cyclic number.

It is not a de Polignac number, because 212301233201 - 2¹⁰ = 212301232177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212301233251) by changing a digit.

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, 3249890 + ... + 3314571.

It is an arithmetic number, because the mean of its divisors is an integer number (53076957501).

Almost surely, 2^212301233201 is an apocalyptic number.

It is an amenable number.

212301233201 is a deficient number, since it is larger than the sum of its proper divisors (6596803).

212301233201 is an equidigital number, since it uses as much as digits as its factorization.

212301233201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6596802.

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

Adding to 212301233201 its reverse (102332103212), we get a palindrome (314633336413).

The spelling of 212301233201 in words is "two hundred twelve billion, three hundred one million, two hundred thirty-three thousand, two hundred one".