1101104405 has 16 divisors (see below), whose sum is σ = 1354773168. Its totient is φ = 858624000.

The previous prime is 1101104377. The next prime is 1101104413. The reversal of 1101104405 is 5044011011.

It can be written as a sum of positive squares in 8 ways, for example, as 360012676 + 741091729 = 18974^2 + 27223^2 .

It is not a de Polignac number, because 1101104405 - 2⁸ = 1101104149 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 351245 + ... + 354365.

It is an arithmetic number, because the mean of its divisors is an integer number (84673323).

Almost surely, 2^1101104405 is an apocalyptic number.

It is an amenable number.

1101104405 is a deficient number, since it is larger than the sum of its proper divisors (253668763).

1101104405 is a wasteful number, since it uses less digits than its factorization.

1101104405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4888.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1101104405 is about 33182.8932584246. The cubic root of 1101104405 is about 1032.6254712119.

Adding to 1101104405 its reverse (5044011011), we get a palindrome (6145115416).

The spelling of 1101104405 in words is "one billion, one hundred one million, one hundred four thousand, four hundred five".