112981260 has 144 divisors (see below), whose sum is σ = 373234176. Its totient is φ = 25458048.

The previous prime is 112981259. The next prime is 112981289. The reversal of 112981260 is 62189211.

It is a happy number.

It is a super-2 number, since 2×112981260² = 25529530222375200, which contains 22 as substring.

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

It is a zygodrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243789 + ... + 244251.

It is an arithmetic number, because the mean of its divisors is an integer number (2591904).

Almost surely, 2^112981260 is an apocalyptic number.

112981260 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 112981260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186617088).

112981260 is an abundant number, since it is smaller than the sum of its proper divisors (260252916).

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

112981260 is a wasteful number, since it uses less digits than its factorization.

112981260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 112981260 is about 10629.2643207326. The cubic root of 112981260 is about 483.4320855164.

The spelling of 112981260 in words is "one hundred twelve million, nine hundred eighty-one thousand, two hundred sixty".