113530533 has 8 divisors (see below), whose sum is σ = 151437888. Its totient is φ = 75655104.

The previous prime is 113530523. The next prime is 113530559. The reversal of 113530533 is 335035311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113530533 - 2¹⁰ = 113529509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113530523) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2160 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (18929736).

Almost surely, 2^113530533 is an apocalyptic number.

It is an amenable number.

113530533 is a deficient number, since it is larger than the sum of its proper divisors (37907355).

113530533 is a wasteful number, since it uses less digits than its factorization.

113530533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15963.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 113530533 is about 10655.0707646641. The cubic root of 113530533 is about 484.2142418892.

Adding to 113530533 its reverse (335035311), we get a palindrome (448565844).

The spelling of 113530533 in words is "one hundred thirteen million, five hundred thirty thousand, five hundred thirty-three".