1103044101 has 4 divisors (see below), whose sum is σ = 1470725472. Its totient is φ = 735362732.

The previous prime is 1103044093. The next prime is 1103044123. The reversal of 1103044101 is 1014403011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1103044101 - 2³ = 1103044093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103044141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183840681 + ... + 183840686.

It is an arithmetic number, because the mean of its divisors is an integer number (367681368).

Almost surely, 2^1103044101 is an apocalyptic number.

It is an amenable number.

1103044101 is a deficient number, since it is larger than the sum of its proper divisors (367681371).

1103044101 is an equidigital number, since it uses as much as digits as its factorization.

1103044101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367681370.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1103044101 is about 33212.1077470250. The cubic root of 1103044101 is about 1033.2314702110.

Adding to 1103044101 its reverse (1014403011), we get a palindrome (2117447112).

The spelling of 1103044101 in words is "one billion, one hundred three million, forty-four thousand, one hundred one".