212012330041 has 2 divisors, whose sum is σ = 212012330042. Its totient is φ = 212012330040.

The previous prime is 212012329981. The next prime is 212012330083. The reversal of 212012330041 is 140033210212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110253882025 + 101758448016 = 332045^2 + 318996^2 .

It is a cyclic number.

It is not a de Polignac number, because 212012330041 - 2³¹ = 209864846393 is a prime.

It is a super-2 number, since 2×212012330041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212012330941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006165020 + 106006165021.

It is an arithmetic number, because the mean of its divisors is an integer number (106006165021).

Almost surely, 2^212012330041 is an apocalyptic number.

It is an amenable number.

212012330041 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012330041 is an equidigital number, since it uses as much as digits as its factorization.

212012330041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212012330041 its reverse (140033210212), we get a palindrome (352045540253).

The spelling of 212012330041 in words is "two hundred twelve billion, twelve million, three hundred thirty thousand, forty-one".