212311231102027 has 2 divisors, whose sum is σ = 212311231102028. Its totient is φ = 212311231102026.

The previous prime is 212311231101971. The next prime is 212311231102049. The reversal of 212311231102027 is 720201132113212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212311231102027 - 2⁴⁷ = 71573742746699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212311231101986 and 212311231102004.

It is not a weakly prime, because it can be changed into another prime (212311231102067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106155615551013 + 106155615551014.

It is an arithmetic number, because the mean of its divisors is an integer number (106155615551014).

Almost surely, 2^{212311231102027} is an apocalyptic number.

212311231102027 is a deficient number, since it is larger than the sum of its proper divisors (1).

212311231102027 is an equidigital number, since it uses as much as digits as its factorization.

212311231102027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 212311231102027 its reverse (720201132113212), we get a palindrome (932512363215239).

The spelling of 212311231102027 in words is "two hundred twelve trillion, three hundred eleven billion, two hundred thirty-one million, one hundred two thousand, twenty-seven".