1104243403 has 4 divisors (see below), whose sum is σ = 1115176608. Its totient is φ = 1093310200.

The previous prime is 1104243401. The next prime is 1104243407. The reversal of 1104243403 is 3043424011.

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

It is a cyclic number.

It is not a de Polignac number, because 1104243403 - 2¹ = 1104243401 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104243401) 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, 5466451 + ... + 5466652.

It is an arithmetic number, because the mean of its divisors is an integer number (278794152).

Almost surely, 2^1104243403 is an apocalyptic number.

1104243403 is a deficient number, since it is larger than the sum of its proper divisors (10933205).

1104243403 is a wasteful number, since it uses less digits than its factorization.

1104243403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933204.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1104243403 is about 33230.1580345324. The cubic root of 1104243403 is about 1033.6058002857.

Adding to 1104243403 its reverse (3043424011), we get a palindrome (4147667414).

It can be divided in two parts, 11042 and 43403, that added together give a palindrome (54445).

The spelling of 1104243403 in words is "one billion, one hundred four million, two hundred forty-three thousand, four hundred three".