113505530 has 8 divisors (see below), whose sum is σ = 204309972. Its totient is φ = 45402208.

The previous prime is 113505523. The next prime is 113505559. The reversal of 113505530 is 35505311.

It can be written as a sum of positive squares in 2 ways, for example, as 113401201 + 104329 = 10649^2 + 323^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 113505496 and 113505505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5675267 + ... + 5675286.

Almost surely, 2^113505530 is an apocalyptic number.

113505530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113505530 is a deficient number, since it is larger than the sum of its proper divisors (90804442).

113505530 is a wasteful number, since it uses less digits than its factorization.

113505530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350560.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 113505530 is about 10653.8974089297. The cubic root of 113505530 is about 484.1786928692.

The spelling of 113505530 in words is "one hundred thirteen million, five hundred five thousand, five hundred thirty".