112342321 has 8 divisors (see below), whose sum is σ = 138267584. Its totient is φ = 88886160.

The previous prime is 112342319. The next prime is 112342333. The reversal of 112342321 is 123243211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112342321 - 2¹ = 112342319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112342381) 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 in 7 ways as a sum of consecutive naturals, for example, 617175 + ... + 617356.

It is an arithmetic number, because the mean of its divisors is an integer number (17283448).

Almost surely, 2^112342321 is an apocalyptic number.

It is an amenable number.

112342321 is a deficient number, since it is larger than the sum of its proper divisors (25925263).

112342321 is a wasteful number, since it uses less digits than its factorization.

112342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234551.

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

The square root of 112342321 is about 10599.1660521005. The cubic root of 112342321 is about 482.5190499606.

Adding to 112342321 its reverse (123243211), we get a palindrome (235585532).

The spelling of 112342321 in words is "one hundred twelve million, three hundred forty-two thousand, three hundred twenty-one".