112231560 has 96 divisors (see below), whose sum is σ = 391685760. Its totient is φ = 25651584.

The previous prime is 112231549. The next prime is 112231579. The reversal of 112231560 is 65132211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3664 + ... + 15423.

It is an arithmetic number, because the mean of its divisors is an integer number (4080060).

Almost surely, 2^112231560 is an apocalyptic number.

112231560 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 112231560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195842880).

112231560 is an abundant number, since it is smaller than the sum of its proper divisors (279454200).

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

112231560 is a wasteful number, since it uses less digits than its factorization.

112231560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19115 (or 19104 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 112231560 is about 10593.9397770612. The cubic root of 112231560 is about 482.3604221000.

Adding to 112231560 its reverse (65132211), we get a palindrome (177363771).

It can be divided in two parts, 1122 and 31560, that multiplied together give a triangular number (35410320 = T₈₄₁₅).

The spelling of 112231560 in words is "one hundred twelve million, two hundred thirty-one thousand, five hundred sixty".