120212211020249 has 2 divisors, whose sum is σ = 120212211020250. Its totient is φ = 120212211020248.

The previous prime is 120212211020179. The next prime is 120212211020287. The reversal of 120212211020249 is 942020112212021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111554893422025 + 8657317598224 = 10561955^2 + 2942332^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212211020249 - 2⁴⁰ = 119112699392473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (120212211020299) 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, 60106105510124 + 60106105510125.

It is an arithmetic number, because the mean of its divisors is an integer number (60106105510125).

Almost surely, 2^{120212211020249} is an apocalyptic number.

It is an amenable number.

120212211020249 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212211020249 is an equidigital number, since it uses as much as digits as its factorization.

120212211020249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 120212211020249 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred eleven million, twenty thousand, two hundred forty-nine".