212304301 has 6 divisors (see below), whose sum is σ = 233359406. Its totient is φ = 193003800.

The previous prime is 212304293. The next prime is 212304317. The reversal of 212304301 is 103403212.

It is a happy number.

212304301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 158634025 + 53670276 = 12595^2 + 7326^2 .

It is not a de Polignac number, because 212304301 - 2³ = 212304293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212304341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 877170 + ... + 877411.

Almost surely, 2^212304301 is an apocalyptic number.

It is an amenable number.

212304301 is a deficient number, since it is larger than the sum of its proper divisors (21055105).

212304301 is a wasteful number, since it uses less digits than its factorization.

212304301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754603 (or 1754592 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 212304301 is about 14570.6657706503. The cubic root of 212304301 is about 596.5583526673.

Adding to 212304301 its reverse (103403212), we get a palindrome (315707513).

The spelling of 212304301 in words is "two hundred twelve million, three hundred four thousand, three hundred one".