111130112230 has 64 divisors (see below), whose sum is σ = 215654400000. Its totient is φ = 41111516160.

The previous prime is 111130112227. The next prime is 111130112237. The reversal of 111130112230 is 32211031111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130112237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8899131 + ... + 8911609.

It is an arithmetic number, because the mean of its divisors is an integer number (3369600000).

Almost surely, 2^111130112230 is an apocalyptic number.

111130112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111130112230 is a deficient number, since it is larger than the sum of its proper divisors (104524287770).

111130112230 is a wasteful number, since it uses less digits than its factorization.

111130112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111130112230 its reverse (32211031111), we get a palindrome (143341143341).

The spelling of 111130112230 in words is "one hundred eleven billion, one hundred thirty million, one hundred twelve thousand, two hundred thirty".