1103135 has 16 divisors (see below), whose sum is σ = 1492992. Its totient is φ = 775200.

The previous prime is 1103129. The next prime is 1103143. The reversal of 1103135 is 5313011.

It is not a de Polignac number, because 1103135 - 2⁴ = 1103119 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1382 + ... + 2028.

It is an arithmetic number, because the mean of its divisors is an integer number (93312).

2^1103135 is an apocalyptic number.

1103135 is a deficient number, since it is larger than the sum of its proper divisors (389857).

1103135 is a wasteful number, since it uses less digits than its factorization.

1103135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1103135 is about 1050.3023374248. The cubic root of 1103135 is about 103.3259851406.

Adding to 1103135 its reverse (5313011), we get a palindrome (6416146).

The spelling of 1103135 in words is "one million, one hundred three thousand, one hundred thirty-five".