112320311232 has 224 divisors, whose sum is σ = 321517670400. Its totient is φ = 34493340672.

The previous prime is 112320311221. The next prime is 112320311269. The reversal of 112320311232 is 232113023211.

It is a junction number, because it is equal to n+sod(n) for n = 112320311199 and 112320311208.

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, 27945319 + ... + 27949337.

Almost surely, 2^112320311232 is an apocalyptic number.

112320311232 is a gapful number since it is divisible by the number (12) 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 112320311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160758835200).

112320311232 is an abundant number, since it is smaller than the sum of its proper divisors (209197359168).

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

112320311232 is a wasteful number, since it uses less digits than its factorization.

112320311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263 (or 4253 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112320311232 its reverse (232113023211), we get a palindrome (344433334443).

The spelling of 112320311232 in words is "one hundred twelve billion, three hundred twenty million, three hundred eleven thousand, two hundred thirty-two".