112340231520 has 192 divisors, whose sum is σ = 389865934080. Its totient is φ = 26964224000.

The previous prime is 112340231519. The next prime is 112340231543. The reversal of 112340231520 is 25132043211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427951 + ... + 638609.

It is an arithmetic number, because the mean of its divisors is an integer number (2030551740).

Almost surely, 2^112340231520 is an apocalyptic number.

112340231520 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 112340231520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194932967040).

112340231520 is an abundant number, since it is smaller than the sum of its proper divisors (277525702560).

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

112340231520 is a wasteful number, since it uses less digits than its factorization.

112340231520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210789 (or 210781 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 112340231520 its reverse (25132043211), we get a palindrome (137472274731).

The spelling of 112340231520 in words is "one hundred twelve billion, three hundred forty million, two hundred thirty-one thousand, five hundred twenty".