113243242 has 16 divisors (see below), whose sum is σ = 194362560. Its totient is φ = 48475008.

The previous prime is 113243227. The next prime is 113243269. The reversal of 113243242 is 242342311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8653 + ... + 17359.

It is an arithmetic number, because the mean of its divisors is an integer number (12147660).

Almost surely, 2^113243242 is an apocalyptic number.

113243242 is a deficient number, since it is larger than the sum of its proper divisors (81119318).

113243242 is an equidigital number, since it uses as much as digits as its factorization.

113243242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645.

The product of its digits is 1152, while the sum is 22.

The square root of 113243242 is about 10641.5808036212. The cubic root of 113243242 is about 483.8054593477.

Adding to 113243242 its reverse (242342311), we get a palindrome (355585553).

The spelling of 113243242 in words is "one hundred thirteen million, two hundred forty-three thousand, two hundred forty-two".