112144456555 has 4 divisors (see below), whose sum is σ = 134573347872. Its totient is φ = 89715565240.

The previous prime is 112144456519. The next prime is 112144456591. The reversal of 112144456555 is 555654441211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 555654441211 = 15227 ⋅36491393.

It is an interprime number because it is at equal distance from previous prime (112144456519) and next prime (112144456591).

It is not a de Polignac number, because 112144456555 - 2¹⁷ = 112144325483 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 11214445651 + ... + 11214445660.

It is an arithmetic number, because the mean of its divisors is an integer number (33643336968).

Almost surely, 2^112144456555 is an apocalyptic number.

112144456555 is a deficient number, since it is larger than the sum of its proper divisors (22428891317).

112144456555 is an equidigital number, since it uses as much as digits as its factorization.

112144456555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22428891316.

The product of its digits is 480000, while the sum is 43.

Adding to 112144456555 its reverse (555654441211), we get a palindrome (667798897766).

The spelling of 112144456555 in words is "one hundred twelve billion, one hundred forty-four million, four hundred fifty-six thousand, five hundred fifty-five".