111032452230 has 128 divisors (see below), whose sum is σ = 311068339200. Its totient is φ = 24839115264.

The previous prime is 111032452213. The next prime is 111032452331. The reversal of 111032452230 is 32254230111.

It is a self number, because there is not a number n which added to its sum of digits gives 111032452230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2817744 + ... + 2856876.

It is an arithmetic number, because the mean of its divisors is an integer number (2430221400).

Almost surely, 2^111032452230 is an apocalyptic number.

111032452230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111032452230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155534169600).

111032452230 is an abundant number, since it is smaller than the sum of its proper divisors (200035886970).

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

111032452230 is a wasteful number, since it uses less digits than its factorization.

111032452230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39438.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 111032452230 its reverse (32254230111), we get a palindrome (143286682341).

The spelling of 111032452230 in words is "one hundred eleven billion, thirty-two million, four hundred fifty-two thousand, two hundred thirty".