1120132209 has 24 divisors (see below), whose sum is σ = 1740916800. Its totient is φ = 638760864.

The previous prime is 1120132199. The next prime is 1120132229. The reversal of 1120132209 is 9022310211.

It is not a de Polignac number, because 1120132209 - 2¹⁹ = 1119607921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1120132229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66367 + ... + 81515.

It is an arithmetic number, because the mean of its divisors is an integer number (72538200).

Almost surely, 2^1120132209 is an apocalyptic number.

It is an amenable number.

1120132209 is a deficient number, since it is larger than the sum of its proper divisors (620784591).

1120132209 is a wasteful number, since it uses less digits than its factorization.

1120132209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669 (or 15662 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1120132209 is about 33468.3762528151. The cubic root of 1120132209 is about 1038.5396815275.

The spelling of 1120132209 in words is "one billion, one hundred twenty million, one hundred thirty-two thousand, two hundred nine".