1210112201027 has 2 divisors, whose sum is σ = 1210112201028. Its totient is φ = 1210112201026.

The previous prime is 1210112201009. The next prime is 1210112201063. The reversal of 1210112201027 is 7201022110121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1210112201027 - 2⁶ = 1210112200963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1210112201227) 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, 605056100513 + 605056100514.

It is an arithmetic number, because the mean of its divisors is an integer number (605056100514).

Almost surely, 2^{1210112201027} is an apocalyptic number.

1210112201027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210112201027 is an equidigital number, since it uses as much as digits as its factorization.

1210112201027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1210112201027 its reverse (7201022110121), we get a palindrome (8411134311148).

The spelling of 1210112201027 in words is "one trillion, two hundred ten billion, one hundred twelve million, two hundred one thousand, twenty-seven".