112343545520 has 20 divisors (see below), whose sum is σ = 261198743520. Its totient is φ = 44937418176.

The previous prime is 112343545511. The next prime is 112343545543. The reversal of 112343545520 is 25545343211.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702147080 + ... + 702147239.

It is an arithmetic number, because the mean of its divisors is an integer number (13059937176).

Almost surely, 2^112343545520 is an apocalyptic number.

112343545520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112343545520 is an abundant number, since it is smaller than the sum of its proper divisors (148855198000).

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

112343545520 is a wasteful number, since it uses less digits than its factorization.

112343545520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404294332 (or 1404294326 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 112343545520 its reverse (25545343211), we get a palindrome (137888888731).

The spelling of 112343545520 in words is "one hundred twelve billion, three hundred forty-three million, five hundred forty-five thousand, five hundred twenty".