111928327199 has 8 divisors (see below), whose sum is σ = 127628681040. Its totient is φ = 97240899456.

The previous prime is 111928327187. The next prime is 111928327309. The reversal of 111928327199 is 991723829111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111928327199 - 2³² = 107633359903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111928327199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111928327139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253231289 + ... + 253231730.

It is an arithmetic number, because the mean of its divisors is an integer number (15953585130).

Almost surely, 2^111928327199 is an apocalyptic number.

111928327199 is a deficient number, since it is larger than the sum of its proper divisors (15700353841).

111928327199 is a wasteful number, since it uses less digits than its factorization.

111928327199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506463049.

The product of its digits is 489888, while the sum is 53.

The spelling of 111928327199 in words is "one hundred eleven billion, nine hundred twenty-eight million, three hundred twenty-seven thousand, one hundred ninety-nine".