212012112112027 has 2 divisors, whose sum is σ = 212012112112028. Its totient is φ = 212012112112026.

The previous prime is 212012112112013. The next prime is 212012112112049. The reversal of 212012112112027 is 720211211210212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212012112112027 - 2¹⁵ = 212012112079259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212012112111992 and 212012112112010.

It is not a weakly prime, because it can be changed into another prime (212012112112127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106006056056013 + 106006056056014.

It is an arithmetic number, because the mean of its divisors is an integer number (106006056056014).

Almost surely, 2^{212012112112027} is an apocalyptic number.

212012112112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212012112112027 is an equidigital number, since it uses as much as digits as its factorization.

212012112112027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 212012112112027 its reverse (720211211210212), we get a palindrome (932223323322239).

The spelling of 212012112112027 in words is "two hundred twelve trillion, twelve billion, one hundred twelve million, one hundred twelve thousand, twenty-seven".