113424533 has 2 divisors, whose sum is σ = 113424534. Its totient is φ = 113424532.

The previous prime is 113424529. The next prime is 113424551. The reversal of 113424533 is 335424311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111555844 + 1868689 = 10562^2 + 1367^2 .

It is a cyclic number.

It is not a de Polignac number, because 113424533 - 2² = 113424529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113424503) by changing a digit.

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 as a sum of consecutive naturals, namely, 56712266 + 56712267.

It is an arithmetic number, because the mean of its divisors is an integer number (56712267).

Almost surely, 2^113424533 is an apocalyptic number.

It is an amenable number.

113424533 is a deficient number, since it is larger than the sum of its proper divisors (1).

113424533 is an equidigital number, since it uses as much as digits as its factorization.

113424533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 113424533 is about 10650.0954455817. The cubic root of 113424533 is about 484.0634962685.

Adding to 113424533 its reverse (335424311), we get a palindrome (448848844).

The spelling of 113424533 in words is "one hundred thirteen million, four hundred twenty-four thousand, five hundred thirty-three".