112144505205 has 16 divisors (see below), whose sum is σ = 179830843200. Its totient is φ = 59677191168.

The previous prime is 112144505069. The next prime is 112144505243. The reversal of 112144505205 is 502505441211.

It is not a de Polignac number, because 112144505205 - 2¹⁸ = 112144243061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8318767 + ... + 8332236.

It is an arithmetic number, because the mean of its divisors is an integer number (11239427700).

Almost surely, 2^112144505205 is an apocalyptic number.

112144505205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112144505205 is a deficient number, since it is larger than the sum of its proper divisors (67686337995).

112144505205 is a wasteful number, since it uses less digits than its factorization.

112144505205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651460.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 112144505205 its reverse (502505441211), we get a palindrome (614649946416).

The spelling of 112144505205 in words is "one hundred twelve billion, one hundred forty-four million, five hundred five thousand, two hundred five".