112138560 has 112 divisors (see below), whose sum is σ = 395630400. Its totient is φ = 29901312.

The previous prime is 112138553. The next prime is 112138591. The reversal of 112138560 is 65831211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151 + ... + 15129.

Almost surely, 2^112138560 is an apocalyptic number.

112138560 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 112138560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197815200).

112138560 is an abundant number, since it is smaller than the sum of its proper divisors (283491840).

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

112138560 is a wasteful number, since it uses less digits than its factorization.

112138560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13005 (or 12989 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 112138560 is about 10589.5495654914. The cubic root of 112138560 is about 482.2271502710.

Adding to 112138560 its reverse (65831211), we get a palindrome (177969771).

The spelling of 112138560 in words is "one hundred twelve million, one hundred thirty-eight thousand, five hundred sixty".