113683530 has 16 divisors (see below), whose sum is σ = 272840544. Its totient is φ = 30315600.

The previous prime is 113683519. The next prime is 113683571. The reversal of 113683530 is 35386311.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3789451 = 113683530 / (1 + 1 + 3 + 6 + 8 + 3 + 5 + 3 + 0).

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 in 7 ways as a sum of consecutive naturals, for example, 1894696 + ... + 1894755.

It is an arithmetic number, because the mean of its divisors is an integer number (17052534).

Almost surely, 2^113683530 is an apocalyptic number.

113683530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113683530 is an abundant number, since it is smaller than the sum of its proper divisors (159157014).

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

113683530 is a wasteful number, since it uses less digits than its factorization.

113683530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789461.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 113683530 is about 10662.2478868201. The cubic root of 113683530 is about 484.4316579163.

It can be divided in two parts, 1136 and 83530, that added together give a triangular number (84666 = T₄₁₁).

The spelling of 113683530 in words is "one hundred thirteen million, six hundred eighty-three thousand, five hundred thirty".