113043135 has 16 divisors (see below), whose sum is σ = 181956096. Its totient is φ = 59927328.

The previous prime is 113043127. The next prime is 113043199. The reversal of 113043135 is 531340311.

It is not a de Polignac number, because 113043135 - 2³ = 113043127 is a prime.

It is a super-3 number, since 3×113043135³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20059 + ... + 25068.

It is an arithmetic number, because the mean of its divisors is an integer number (11372256).

Almost surely, 2^113043135 is an apocalyptic number.

113043135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113043135 is a deficient number, since it is larger than the sum of its proper divisors (68912961).

113043135 is a wasteful number, since it uses less digits than its factorization.

113043135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45302.

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

The square root of 113043135 is about 10632.1745188837. The cubic root of 113043135 is about 483.5203210974.

Adding to 113043135 its reverse (531340311), we get a palindrome (644383446).

The spelling of 113043135 in words is "one hundred thirteen million, forty-three thousand, one hundred thirty-five".