111032123230 has 32 divisors (see below), whose sum is σ = 229233560256. Its totient is φ = 37930719744.

The previous prime is 111032123219. The next prime is 111032123233. The reversal of 111032123230 is 32321230111.

It is a junction number, because it is equal to n+sod(n) for n = 111032123198 and 111032123207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111032123233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843739 + ... + 2882518.

It is an arithmetic number, because the mean of its divisors is an integer number (7163548758).

Almost surely, 2^111032123230 is an apocalyptic number.

111032123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111032123230 is an abundant number, since it is smaller than the sum of its proper divisors (118201437026).

111032123230 is a wasteful number, since it uses less digits than its factorization.

111032123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726548.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111032123230 its reverse (32321230111), we get a palindrome (143353353341).

The spelling of 111032123230 in words is "one hundred eleven billion, thirty-two million, one hundred twenty-three thousand, two hundred thirty".