112231404239 has 4 divisors (see below), whose sum is σ = 112401710520. Its totient is φ = 112061097960.

The previous prime is 112231404227. The next prime is 112231404343. The reversal of 112231404239 is 932404132211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932404132211 = 157 ⋅5938879823.

It is a cyclic number.

It is not a de Polignac number, because 112231404239 - 2⁸ = 112231403983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231401239) 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 3 ways as a sum of consecutive naturals, for example, 85152152 + ... + 85153469.

It is an arithmetic number, because the mean of its divisors is an integer number (28100427630).

Almost surely, 2^112231404239 is an apocalyptic number.

112231404239 is a deficient number, since it is larger than the sum of its proper divisors (170306281).

112231404239 is an equidigital number, since it uses as much as digits as its factorization.

112231404239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170306280.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 112231404239 in words is "one hundred twelve billion, two hundred thirty-one million, four hundred four thousand, two hundred thirty-nine".