1101135103 has 4 divisors (see below), whose sum is σ = 1103011560. Its totient is φ = 1099258648.

The previous prime is 1101135089. The next prime is 1101135107. The reversal of 1101135103 is 3015311011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1101135103 - 2²⁹ = 564264191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101135107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937348 + ... + 938521.

It is an arithmetic number, because the mean of its divisors is an integer number (275752890).

Almost surely, 2^1101135103 is an apocalyptic number.

1101135103 is a deficient number, since it is larger than the sum of its proper divisors (1876457).

1101135103 is an equidigital number, since it uses as much as digits as its factorization.

1101135103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876456.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 1101135103 is about 33183.3558128168. The cubic root of 1101135103 is about 1032.6350674083.

Adding to 1101135103 its reverse (3015311011), we get a palindrome (4116446114).

The spelling of 1101135103 in words is "one billion, one hundred one million, one hundred thirty-five thousand, one hundred three".