112512263520 has 288 divisors, whose sum is σ = 378603735552. Its totient is φ = 28078101504.

The previous prime is 112512263491. The next prime is 112512263527. The reversal of 112512263520 is 25362215211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112512263527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14378329 + ... + 14386151.

It is an arithmetic number, because the mean of its divisors is an integer number (1314596304).

Almost surely, 2^112512263520 is an apocalyptic number.

112512263520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112512263520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189301867776).

112512263520 is an abundant number, since it is smaller than the sum of its proper divisors (266091472032).

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

112512263520 is a wasteful number, since it uses less digits than its factorization.

112512263520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7962 (or 7935 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 112512263520 its reverse (25362215211), we get a palindrome (137874478731).

The spelling of 112512263520 in words is "one hundred twelve billion, five hundred twelve million, two hundred sixty-three thousand, five hundred twenty".