111130960 has 40 divisors (see below), whose sum is σ = 261061416. Its totient is φ = 43991040.

The previous prime is 111130931. The next prime is 111130961. The reversal of 111130960 is 69031111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207936 + 110923024 = 456^2 + 10532^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600 + ... + 14920.

Almost surely, 2^111130960 is an apocalyptic number.

111130960 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 111130960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130530708).

111130960 is an abundant number, since it is smaller than the sum of its proper divisors (149930456).

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

111130960 is a wasteful number, since it uses less digits than its factorization.

111130960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431 (or 14425 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 111130960 is about 10541.8670073190. The cubic root of 111130960 is about 480.7784821161.

The spelling of 111130960 in words is "one hundred eleven million, one hundred thirty thousand, nine hundred sixty".