212201541413 has 2 divisors, whose sum is σ = 212201541414. Its totient is φ = 212201541412.

The previous prime is 212201541407. The next prime is 212201541427. The reversal of 212201541413 is 314145102212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114383974849 + 97817566564 = 338207^2 + 312758^2 .

It is a cyclic number.

It is not a de Polignac number, because 212201541413 - 2⁸ = 212201541157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212201541613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100770706 + 106100770707.

It is an arithmetic number, because the mean of its divisors is an integer number (106100770707).

Almost surely, 2^212201541413 is an apocalyptic number.

It is an amenable number.

212201541413 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201541413 is an equidigital number, since it uses as much as digits as its factorization.

212201541413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 212201541413 its reverse (314145102212), we get a palindrome (526346643625).

The spelling of 212201541413 in words is "two hundred twelve billion, two hundred one million, five hundred forty-one thousand, four hundred thirteen".