120120110209 has 8 divisors (see below), whose sum is σ = 131360516640. Its totient is φ = 108933103200.

The previous prime is 120120110179. The next prime is 120120110237. The reversal of 120120110209 is 902011021021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120120110209 - 2¹³ = 120120102017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120110009) 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 in 7 ways as a sum of consecutive naturals, for example, 13345147 + ... + 13354144.

It is an arithmetic number, because the mean of its divisors is an integer number (16420064580).

Almost surely, 2^120120110209 is an apocalyptic number.

It is an amenable number.

120120110209 is a deficient number, since it is larger than the sum of its proper divisors (11240406431).

120120110209 is a wasteful number, since it uses less digits than its factorization.

120120110209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26699711.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 120120110209 in words is "one hundred twenty billion, one hundred twenty million, one hundred ten thousand, two hundred nine".