212313301 has 2 divisors, whose sum is σ = 212313302. Its totient is φ = 212313300.

The previous prime is 212313287. The next prime is 212313307. The reversal of 212313301 is 103313212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168740100 + 43573201 = 12990^2 + 6601^2 .

It is a cyclic number.

It is not a de Polignac number, because 212313301 - 2¹³ = 212305109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212313307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106156650 + 106156651.

It is an arithmetic number, because the mean of its divisors is an integer number (106156651).

Almost surely, 2^212313301 is an apocalyptic number.

It is an amenable number.

212313301 is a deficient number, since it is larger than the sum of its proper divisors (1).

212313301 is an equidigital number, since it uses as much as digits as its factorization.

212313301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 212313301 is about 14570.9746070742. The cubic root of 212313301 is about 596.5667823117.

Adding to 212313301 its reverse (103313212), we get a palindrome (315626513).

The spelling of 212313301 in words is "two hundred twelve million, three hundred thirteen thousand, three hundred one".