1103041011 has 8 divisors (see below), whose sum is σ = 1472221440. Its totient is φ = 734610632.

The previous prime is 1103041001. The next prime is 1103041057. The reversal of 1103041011 is 1101403011.

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 1103041011 - 2³⁰ = 29299187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103041001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184071 + ... + 189968.

It is an arithmetic number, because the mean of its divisors is an integer number (184027680).

Almost surely, 2^1103041011 is an apocalyptic number.

1103041011 is a deficient number, since it is larger than the sum of its proper divisors (369180429).

1103041011 is an equidigital number, since it uses as much as digits as its factorization.

1103041011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375025.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1103041011 is about 33212.0612278130. The cubic root of 1103041011 is about 1033.2305053997.

Adding to 1103041011 its reverse (1101403011), we get a palindrome (2204444022).

The spelling of 1103041011 in words is "one billion, one hundred three million, forty-one thousand, eleven".