1120010209 has 16 divisors (see below), whose sum is σ = 1147700736. Its totient is φ = 1092787200.

The previous prime is 1120010197. The next prime is 1120010237. The reversal of 1120010209 is 9020100211.

It is a cyclic number.

It is not a de Polignac number, because 1120010209 - 2⁹ = 1120009697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120010192 and 1120010201.

It is not an unprimeable number, because it can be changed into a prime (1120010249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3601164 + ... + 3601474.

It is an arithmetic number, because the mean of its divisors is an integer number (71731296).

Almost surely, 2^1120010209 is an apocalyptic number.

It is an amenable number.

1120010209 is a deficient number, since it is larger than the sum of its proper divisors (27690527).

1120010209 is a wasteful number, since it uses less digits than its factorization.

1120010209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1120010209 is about 33466.5535871264. The cubic root of 1120010209 is about 1038.5019757280.

The spelling of 1120010209 in words is "one billion, one hundred twenty million, ten thousand, two hundred nine".