113540134 has 4 divisors (see below), whose sum is σ = 170310204. Its totient is φ = 56770066.

The previous prime is 113540123. The next prime is 113540171. The reversal of 113540134 is 431045311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431045311 = 83 ⋅5193317.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28385032 + ... + 28385035.

It is an arithmetic number, because the mean of its divisors is an integer number (42577551).

Almost surely, 2^113540134 is an apocalyptic number.

113540134 is a deficient number, since it is larger than the sum of its proper divisors (56770070).

113540134 is an equidigital number, since it uses as much as digits as its factorization.

113540134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56770069.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 113540134 is about 10655.5212917999. The cubic root of 113540134 is about 484.2278911098.

Adding to 113540134 its reverse (431045311), we get a palindrome (544585445).

The spelling of 113540134 in words is "one hundred thirteen million, five hundred forty thousand, one hundred thirty-four".