212046313 has 2 divisors, whose sum is σ = 212046314. Its totient is φ = 212046312.

The previous prime is 212046299. The next prime is 212046427. The reversal of 212046313 is 313640212.

212046313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162103824 + 49942489 = 12732^2 + 7067^2 .

It is a cyclic number.

It is not a de Polignac number, because 212046313 - 2²⁵ = 178491881 is a prime.

It is not a weakly prime, because it can be changed into another prime (212046113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106023156 + 106023157.

It is an arithmetic number, because the mean of its divisors is an integer number (106023157).

Almost surely, 2^212046313 is an apocalyptic number.

It is an amenable number.

212046313 is a deficient number, since it is larger than the sum of its proper divisors (1).

212046313 is an equidigital number, since it uses as much as digits as its factorization.

212046313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 212046313 is about 14561.8100866616. The cubic root of 212046313 is about 596.3166127395.

Adding to 212046313 its reverse (313640212), we get a palindrome (525686525).

The spelling of 212046313 in words is "two hundred twelve million, forty-six thousand, three hundred thirteen".