1104430121 has 8 divisors (see below), whose sum is σ = 1119303360. Its totient is φ = 1089594352.

The previous prime is 1104430099. The next prime is 1104430163. The reversal of 1104430121 is 1210344011.

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 a de Polignac number, because none of the positive numbers 2^k-1104430121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104430121.

It is not an unprimeable number, because it can be changed into a prime (1104430181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52715 + ... + 70623.

It is an arithmetic number, because the mean of its divisors is an integer number (139912920).

Almost surely, 2^1104430121 is an apocalyptic number.

It is an amenable number.

1104430121 is a deficient number, since it is larger than the sum of its proper divisors (14873239).

1104430121 is an equidigital number, since it uses as much as digits as its factorization.

1104430121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18735.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1104430121 is about 33232.9673818033. The cubic root of 1104430121 is about 1033.6640549334.

Adding to 1104430121 its reverse (1210344011), we get a palindrome (2314774132).

The spelling of 1104430121 in words is "one billion, one hundred four million, four hundred thirty thousand, one hundred twenty-one".