112331242 has 4 divisors (see below), whose sum is σ = 168496866. Its totient is φ = 56165620.

The previous prime is 112331237. The next prime is 112331243. The reversal of 112331242 is 242133211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 79049881 + 33281361 = 8891^2 + 5769^2 .

It is not an unprimeable number, because it can be changed into a prime (112331243) 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, 28082809 + ... + 28082812.

Almost surely, 2^112331242 is an apocalyptic number.

112331242 is a deficient number, since it is larger than the sum of its proper divisors (56165624).

112331242 is an equidigital number, since it uses as much as digits as its factorization.

112331242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56165623.

The product of its digits is 288, while the sum is 19.

The square root of 112331242 is about 10598.6434037569. The cubic root of 112331242 is about 482.5031877155.

Adding to 112331242 its reverse (242133211), we get a palindrome (354464453).

The spelling of 112331242 in words is "one hundred twelve million, three hundred thirty-one thousand, two hundred forty-two".