111005094432 has 192 divisors, whose sum is σ = 304949183616. Its totient is φ = 35324190720.

The previous prime is 111005094397. The next prime is 111005094479. The reversal of 111005094432 is 234490500111.

It is a self number, because there is not a number n which added to its sum of digits gives 111005094432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68478582 + ... + 68480202.

It is an arithmetic number, because the mean of its divisors is an integer number (1588276998).

Almost surely, 2^111005094432 is an apocalyptic number.

111005094432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111005094432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152474591808).

111005094432 is an abundant number, since it is smaller than the sum of its proper divisors (193944089184).

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

111005094432 is a wasteful number, since it uses less digits than its factorization.

111005094432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 111005094432 its reverse (234490500111), we get a palindrome (345495594543).

The spelling of 111005094432 in words is "one hundred eleven billion, five million, ninety-four thousand, four hundred thirty-two".