111120060 has 48 divisors (see below), whose sum is σ = 314647200. Its totient is φ = 29297664.

The previous prime is 111120059. The next prime is 111120067. The reversal of 111120060 is 60021111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5065 + ... + 15744.

It is an arithmetic number, because the mean of its divisors is an integer number (6555150).

Almost surely, 2^111120060 is an apocalyptic number.

111120060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120060 is an abundant number, since it is smaller than the sum of its proper divisors (203527140).

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

111120060 is a wasteful number, since it uses less digits than its factorization.

111120060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20910 (or 20908 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 111120060 is about 10541.3500084192. The cubic root of 111120060 is about 480.7627629538.

Adding to 111120060 its reverse (60021111), we get a palindrome (171141171).

The spelling of 111120060 in words is "one hundred eleven million, one hundred twenty thousand, sixty".