135041103 has 12 divisors (see below), whose sum is σ = 195343720. Its totient is φ = 89896176.

The previous prime is 135041089. The next prime is 135041107. The reversal of 135041103 is 301140531.

It is not a de Polignac number, because 135041103 - 2⁴ = 135041087 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 (135041107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4201 + ... + 16962.

Almost surely, 2^135041103 is an apocalyptic number.

135041103 is a deficient number, since it is larger than the sum of its proper divisors (60302617).

135041103 is a wasteful number, since it uses less digits than its factorization.

135041103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21878 (or 21875 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 135041103 is about 11620.7186955024. The cubic root of 135041103 is about 513.0448417877.

Adding to 135041103 its reverse (301140531), we get a palindrome (436181634).

The spelling of 135041103 in words is "one hundred thirty-five million, forty-one thousand, one hundred three".