111814960 has 80 divisors (see below), whose sum is σ = 275625216. Its totient is φ = 42096384.

The previous prime is 111814957. The next prime is 111814973. The reversal of 111814960 is 69418111.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122827 + ... + 123733.

Almost surely, 2^111814960 is an apocalyptic number.

111814960 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 111814960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137812608).

111814960 is an abundant number, since it is smaller than the sum of its proper divisors (163810256).

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

111814960 is a wasteful number, since it uses less digits than its factorization.

111814960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 111814960 is about 10574.2593121221. The cubic root of 111814960 is about 481.7628465530.

The spelling of 111814960 in words is "one hundred eleven million, eight hundred fourteen thousand, nine hundred sixty".