121122010212163 has 2 divisors, whose sum is σ = 121122010212164. Its totient is φ = 121122010212162.

The previous prime is 121122010212097. The next prime is 121122010212179. The reversal of 121122010212163 is 361212010221121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121122010212163 - 2⁹ = 121122010211651 is a prime.

It is not a weakly prime, because it can be changed into another prime (121122010218163) 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, 60561005106081 + 60561005106082.

It is an arithmetic number, because the mean of its divisors is an integer number (60561005106082).

Almost surely, 2^{121122010212163} is an apocalyptic number.

121122010212163 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122010212163 is an equidigital number, since it uses as much as digits as its factorization.

121122010212163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 121122010212163 its reverse (361212010221121), we get a palindrome (482334020433284).

The spelling of 121122010212163 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, ten million, two hundred twelve thousand, one hundred sixty-three".