113134135 has 4 divisors (see below), whose sum is σ = 135760968. Its totient is φ = 90507304.

The previous prime is 113134127. The next prime is 113134139. The reversal of 113134135 is 531431311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531431311 = 19 ⋅27970069.

It is a cyclic number.

It is not a de Polignac number, because 113134135 - 2³ = 113134127 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 (113134139) 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, 11313409 + ... + 11313418.

It is an arithmetic number, because the mean of its divisors is an integer number (33940242).

Almost surely, 2^113134135 is an apocalyptic number.

113134135 is a deficient number, since it is larger than the sum of its proper divisors (22626833).

113134135 is an equidigital number, since it uses as much as digits as its factorization.

113134135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22626832.

The product of its digits is 540, while the sum is 22.

The square root of 113134135 is about 10636.4531212242. The cubic root of 113134135 is about 483.6500313115.

Adding to 113134135 its reverse (531431311), we get a palindrome (644565446).

The spelling of 113134135 in words is "one hundred thirteen million, one hundred thirty-four thousand, one hundred thirty-five".