1103545104 has 20 divisors (see below), whose sum is σ = 2850824976. Its totient is φ = 367848352.

The previous prime is 1103545081. The next prime is 1103545109. The reversal of 1103545104 is 4015453011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1103545109) 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 3 ways as a sum of consecutive naturals, for example, 11495214 + ... + 11495309.

Almost surely, 2^1103545104 is an apocalyptic number.

It is an amenable number.

1103545104 is an abundant number, since it is smaller than the sum of its proper divisors (1747279872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103545104 is a wasteful number, since it uses less digits than its factorization.

1103545104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22990534 (or 22990528 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1103545104 is about 33219.6493660002. The cubic root of 1103545104 is about 1033.3878778932.

Adding to 1103545104 its reverse (4015453011), we get a palindrome (5118998115).

The spelling of 1103545104 in words is "one billion, one hundred three million, five hundred forty-five thousand, one hundred four".