112132530173 has 4 divisors (see below), whose sum is σ = 112166379708. Its totient is φ = 112098680640.

The previous prime is 112132530157. The next prime is 112132530187. The reversal of 112132530173 is 371035231211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 371035231211 = 48809 ⋅7601779.

It can be written as a sum of positive squares in 2 ways, for example, as 106408397209 + 5724132964 = 326203^2 + 75658^2 .

It is a cyclic number.

It is not a de Polignac number, because 112132530173 - 2⁴ = 112132530157 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 (112132530773) 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, 16919798 + ... + 16926423.

It is an arithmetic number, because the mean of its divisors is an integer number (28041594927).

Almost surely, 2^112132530173 is an apocalyptic number.

It is an amenable number.

112132530173 is a deficient number, since it is larger than the sum of its proper divisors (33849535).

112132530173 is an equidigital number, since it uses as much as digits as its factorization.

112132530173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33849534.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 112132530173 its reverse (371035231211), we get a palindrome (483167761384).

The spelling of 112132530173 in words is "one hundred twelve billion, one hundred thirty-two million, five hundred thirty thousand, one hundred seventy-three".