113244242 has 16 divisors (see below), whose sum is σ = 181514520. Its totient is φ = 52800768.

The previous prime is 113244239. The next prime is 113244247. The reversal of 113244242 is 242442311.

It can be written as a sum of positive squares in 4 ways, for example, as 95863681 + 17380561 = 9791^2 + 4169^2 .

It is not an unprimeable number, because it can be changed into a prime (113244247) 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 7 ways as a sum of consecutive naturals, for example, 11573 + ... + 18984.

Almost surely, 2^113244242 is an apocalyptic number.

113244242 is a deficient number, since it is larger than the sum of its proper divisors (68270278).

113244242 is a wasteful number, since it uses less digits than its factorization.

113244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30685.

The product of its digits is 1536, while the sum is 23.

The square root of 113244242 is about 10641.6277890180. The cubic root of 113244242 is about 483.8068834328.

Adding to 113244242 its reverse (242442311), we get a palindrome (355686553).

The spelling of 113244242 in words is "one hundred thirteen million, two hundred forty-four thousand, two hundred forty-two".