113530134 has 32 divisors (see below), whose sum is σ = 237621600. Its totient is φ = 36122112.

The previous prime is 113530133. The next prime is 113530147. The reversal of 113530134 is 431035311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113530134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113530133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6942 + ... + 16590.

It is an arithmetic number, because the mean of its divisors is an integer number (7425675).

Almost surely, 2^113530134 is an apocalyptic number.

113530134 is an abundant number, since it is smaller than the sum of its proper divisors (124091466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113530134 is a wasteful number, since it uses less digits than its factorization.

113530134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 113530134 is about 10655.0520411681. The cubic root of 113530134 is about 484.2136746359.

Adding to 113530134 its reverse (431035311), we get a palindrome (544565445).

The spelling of 113530134 in words is "one hundred thirteen million, five hundred thirty thousand, one hundred thirty-four".