112545330512 has 80 divisors (see below), whose sum is σ = 232751323200. Its totient is φ = 52568248320.

The previous prime is 112545330511. The next prime is 112545330529. The reversal of 112545330512 is 215033545211.

It is a super-3 number, since 3×112545330512³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112545330511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6983648 + ... + 6999744.

It is an arithmetic number, because the mean of its divisors is an integer number (2909391540).

Almost surely, 2^112545330512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112545330512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116375661600).

112545330512 is an abundant number, since it is smaller than the sum of its proper divisors (120205992688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112545330512 is a wasteful number, since it uses less digits than its factorization.

112545330512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16444 (or 16438 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 112545330512 its reverse (215033545211), we get a palindrome (327578875723).

The spelling of 112545330512 in words is "one hundred twelve billion, five hundred forty-five million, three hundred thirty thousand, five hundred twelve".