1120122110209 has 4 divisors (see below), whose sum is σ = 1120216782916. Its totient is φ = 1120027437504.

The previous prime is 1120122110203. The next prime is 1120122110227. The reversal of 1120122110209 is 9020112210211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 914978337025 + 205143773184 = 956545^2 + 452928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120122110209 - 2³ = 1120122110201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120122110209.

It is not an unprimeable number, because it can be changed into a prime (1120122110201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47318604 + ... + 47342269.

It is an arithmetic number, because the mean of its divisors is an integer number (280054195729).

Almost surely, 2^{1120122110209} is an apocalyptic number.

It is an amenable number.

1120122110209 is a deficient number, since it is larger than the sum of its proper divisors (94672707).

1120122110209 is an equidigital number, since it uses as much as digits as its factorization.

1120122110209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94672706.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1120122110209 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred ten thousand, two hundred nine".