113043023 has 2 divisors, whose sum is σ = 113043024. Its totient is φ = 113043022.

The previous prime is 113043017. The next prime is 113043031. The reversal of 113043023 is 320340311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113043023 - 2⁶ = 113042959 is a prime.

It is a super-3 number, since 3×113043023³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113042992 and 113043010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113043323) 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 as a sum of consecutive naturals, namely, 56521511 + 56521512.

It is an arithmetic number, because the mean of its divisors is an integer number (56521512).

Almost surely, 2^113043023 is an apocalyptic number.

113043023 is a deficient number, since it is larger than the sum of its proper divisors (1).

113043023 is an equidigital number, since it uses as much as digits as its factorization.

113043023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113043023 is about 10632.1692518507. The cubic root of 113043023 is about 483.5201614112.

Adding to 113043023 its reverse (320340311), we get a palindrome (433383334).

The spelling of 113043023 in words is "one hundred thirteen million, forty-three thousand, twenty-three".