112054045143 has 4 divisors (see below), whose sum is σ = 149405393528. Its totient is φ = 74702696760.

The previous prime is 112054045133. The next prime is 112054045183. The reversal of 112054045143 is 341540450211.

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

It is not a de Polignac number, because 112054045143 - 2²⁰ = 112052996567 is a prime.

It is a super-2 number, since 2×112054045143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112054045143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112054045133) by changing a digit.

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, 18675674188 + ... + 18675674193.

It is an arithmetic number, because the mean of its divisors is an integer number (37351348382).

Almost surely, 2^112054045143 is an apocalyptic number.

112054045143 is a deficient number, since it is larger than the sum of its proper divisors (37351348385).

112054045143 is an equidigital number, since it uses as much as digits as its factorization.

112054045143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37351348384.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 112054045143 its reverse (341540450211), we get a palindrome (453594495354).

The spelling of 112054045143 in words is "one hundred twelve billion, fifty-four million, forty-five thousand, one hundred forty-three".