1103230205 has 48 divisors (see below), whose sum is σ = 1682311680. Its totient is φ = 679768320.

The previous prime is 1103230159. The next prime is 1103230207. The reversal of 1103230205 is 5020323011.

It is not a de Polignac number, because 1103230205 - 2¹⁰ = 1103229181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103230207) 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 47 ways as a sum of consecutive naturals, for example, 375452 + ... + 378378.

It is an arithmetic number, because the mean of its divisors is an integer number (35048160).

Almost surely, 2^1103230205 is an apocalyptic number.

It is an amenable number.

1103230205 is a deficient number, since it is larger than the sum of its proper divisors (579081475).

1103230205 is a wasteful number, since it uses less digits than its factorization.

1103230205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3039 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1103230205 is about 33214.9093781693. The cubic root of 1103230205 is about 1033.2895753814.

Adding to 1103230205 its reverse (5020323011), we get a palindrome (6123553216).

The spelling of 1103230205 in words is "one billion, one hundred three million, two hundred thirty thousand, two hundred five".