1103231104 has 32 divisors (see below), whose sum is σ = 2200029840. Its totient is φ = 551066880.

The previous prime is 1103231083. The next prime is 1103231111. The reversal of 1103231104 is 4011323011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

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 3 ways as a sum of consecutive naturals, for example, 145159 + ... + 152569.

Almost surely, 2^1103231104 is an apocalyptic number.

It is an amenable number.

1103231104 is a deficient number, since it is larger than the sum of its proper divisors (1096798736).

1103231104 is an equidigital number, since it uses as much as digits as its factorization.

1103231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8588 (or 8576 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1103231104 is about 33214.9229112458. The cubic root of 1103231104 is about 1033.2898560503.

Adding to 1103231104 its reverse (4011323011), we get a palindrome (5114554115).

The spelling of 1103231104 in words is "one billion, one hundred three million, two hundred thirty-one thousand, one hundred four".