112004231 has 4 divisors (see below), whose sum is σ = 112386792. Its totient is φ = 111621672.

The previous prime is 112004219. The next prime is 112004239. The reversal of 112004231 is 132400211.

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

It is a cyclic number.

It is not a de Polignac number, because 112004231 - 2¹⁸ = 111742087 is a prime.

It is a super-2 number, since 2×112004231² = 25089895523802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112004239) 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 3 ways as a sum of consecutive naturals, for example, 190841 + ... + 191426.

It is an arithmetic number, because the mean of its divisors is an integer number (28096698).

Almost surely, 2^112004231 is an apocalyptic number.

112004231 is a deficient number, since it is larger than the sum of its proper divisors (382561).

112004231 is an equidigital number, since it uses as much as digits as its factorization.

112004231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382560.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112004231 is about 10583.2051383312. The cubic root of 112004231 is about 482.0345225871.

Adding to 112004231 its reverse (132400211), we get a palindrome (244404442).

The spelling of 112004231 in words is "one hundred twelve million, four thousand, two hundred thirty-one".