10110101120209 has 2 divisors, whose sum is σ = 10110101120210. Its totient is φ = 10110101120208.

The previous prime is 10110101120201. The next prime is 10110101120219. The reversal of 10110101120209 is 90202110101101.

10110101120209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9733807209025 + 376293911184 = 3119905^2 + 613428^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110101120209 - 2³ = 10110101120201 is a prime.

It is not a weakly prime, because it can be changed into another prime (10110101120201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055050560104 + 5055050560105.

It is an arithmetic number, because the mean of its divisors is an integer number (5055050560105).

Almost surely, 2^{10110101120209} is an apocalyptic number.

It is an amenable number.

10110101120209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110101120209 is an equidigital number, since it uses as much as digits as its factorization.

10110101120209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 10110101120209 in words is "ten trillion, one hundred ten billion, one hundred one million, one hundred twenty thousand, two hundred nine".