113043065 has 16 divisors (see below), whose sum is σ = 145139520. Its totient is φ = 84265920.

The previous prime is 113043061. The next prime is 113043067. The reversal of 113043065 is 560340311.

It is a happy number.

It is not a de Polignac number, because 113043065 - 2² = 113043061 is a prime.

It is a super-3 number, since 3×113043065³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113043065.

It is not an unprimeable number, because it can be changed into a prime (113043061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3959 + ... + 15548.

It is an arithmetic number, because the mean of its divisors is an integer number (9071220).

Almost surely, 2^113043065 is an apocalyptic number.

It is an amenable number.

113043065 is a deficient number, since it is larger than the sum of its proper divisors (32096455).

113043065 is a wasteful number, since it uses less digits than its factorization.

113043065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19592.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 113043065 is about 10632.1712269884. The cubic root of 113043065 is about 483.5202212936.

Adding to 113043065 its reverse (560340311), we get a palindrome (673383376).

The spelling of 113043065 in words is "one hundred thirteen million, forty-three thousand, sixty-five".