112144133 has 4 divisors (see below), whose sum is σ = 113680428. Its totient is φ = 110607840.

The previous prime is 112144111. The next prime is 112144141. The reversal of 112144133 is 331441211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 71605444 + 40538689 = 8462^2 + 6367^2 .

It is a cyclic number.

It is not a de Polignac number, because 112144133 - 2¹⁴ = 112127749 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 (112144033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768038 + ... + 768183.

It is an arithmetic number, because the mean of its divisors is an integer number (28420107).

Almost surely, 2^112144133 is an apocalyptic number.

It is an amenable number.

112144133 is a deficient number, since it is larger than the sum of its proper divisors (1536295).

112144133 is an equidigital number, since it uses as much as digits as its factorization.

112144133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536294.

The product of its digits is 288, while the sum is 20.

The square root of 112144133 is about 10589.8126990046. The cubic root of 112144133 is about 482.2351386245.

Adding to 112144133 its reverse (331441211), we get a palindrome (443585344).

It can be divided in two parts, 1121 and 44133, that added together give a palindrome (45254).

The spelling of 112144133 in words is "one hundred twelve million, one hundred forty-four thousand, one hundred thirty-three".