1103204105 has 8 divisors (see below), whose sum is σ = 1341980232. Its totient is φ = 870473088.

The previous prime is 1103204077. The next prime is 1103204119. The reversal of 1103204105 is 5014023011.

It can be written as a sum of positive squares in 4 ways, for example, as 331531264 + 771672841 = 18208^2 + 27779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103204105 - 2¹⁴ = 1103187721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510874 + ... + 1511603.

It is an arithmetic number, because the mean of its divisors is an integer number (167747529).

Almost surely, 2^1103204105 is an apocalyptic number.

It is an amenable number.

1103204105 is a deficient number, since it is larger than the sum of its proper divisors (238776127).

1103204105 is an equidigital number, since it uses as much as digits as its factorization.

1103204105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022555.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1103204105 is about 33214.5164799971. The cubic root of 1103204105 is about 1033.2814268643.

Adding to 1103204105 its reverse (5014023011), we get a palindrome (6117227116).

The spelling of 1103204105 in words is "one billion, one hundred three million, two hundred four thousand, one hundred five".