112543533121 has 8 divisors (see below), whose sum is σ = 112622470400. Its totient is φ = 112464628848.

The previous prime is 112543533103. The next prime is 112543533163. The reversal of 112543533121 is 121335345211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112543533121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112543533191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12033355 + ... + 12042703.

It is an arithmetic number, because the mean of its divisors is an integer number (14077808800).

Almost surely, 2^112543533121 is an apocalyptic number.

It is an amenable number.

112543533121 is a deficient number, since it is larger than the sum of its proper divisors (78937279).

112543533121 is an equidigital number, since it uses as much as digits as its factorization.

112543533121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16503.

The product of its digits is 10800, while the sum is 31.

Adding to 112543533121 its reverse (121335345211), we get a palindrome (233878878332).

The spelling of 112543533121 in words is "one hundred twelve billion, five hundred forty-three million, five hundred thirty-three thousand, one hundred twenty-one".