121201110000227 has 2 divisors, whose sum is σ = 121201110000228. Its totient is φ = 121201110000226.

The previous prime is 121201110000119. The next prime is 121201110000259. The reversal of 121201110000227 is 722000011102121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121201110000227 - 2¹⁸ = 121201109738083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121201110000199 and 121201110000208.

It is not a weakly prime, because it can be changed into another prime (121201110000277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60600555000113 + 60600555000114.

It is an arithmetic number, because the mean of its divisors is an integer number (60600555000114).

Almost surely, 2^{121201110000227} is an apocalyptic number.

121201110000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

121201110000227 is an equidigital number, since it uses as much as digits as its factorization.

121201110000227 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 121201110000227 its reverse (722000011102121), we get a palindrome (843201121102348).

The spelling of 121201110000227 in words is "one hundred twenty-one trillion, two hundred one billion, one hundred ten million, two hundred twenty-seven", and thus it is an aban number.