111230030 has 16 divisors (see below), whose sum is σ = 200463120. Its totient is φ = 44436672.

The previous prime is 111230011. The next prime is 111230033. The reversal of 111230030 is 30032111.

It is a junction number, because it is equal to n+sod(n) for n = 111229993 and 111230020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (12528945).

Almost surely, 2^111230030 is an apocalyptic number.

111230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111230030 is a deficient number, since it is larger than the sum of its proper divisors (89233090).

111230030 is a wasteful number, since it uses less digits than its factorization.

111230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 111230030 is about 10546.5648435877. The cubic root of 111230030 is about 480.9213063343.

Adding to 111230030 its reverse (30032111), we get a palindrome (141262141).

The spelling of 111230030 in words is "one hundred eleven million, two hundred thirty thousand, thirty".