111889283 has 8 divisors (see below), whose sum is σ = 122174976. Its totient is φ = 101622600.

The previous prime is 111889259. The next prime is 111889303. The reversal of 111889283 is 382988111.

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 111889283 - 2²⁰ = 110840707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111889283.

It is not an unprimeable number, because it can be changed into a prime (111889213) 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, 9410 + ... + 17672.

It is an arithmetic number, because the mean of its divisors is an integer number (15271872).

Almost surely, 2^111889283 is an apocalyptic number.

111889283 is a deficient number, since it is larger than the sum of its proper divisors (10285693).

111889283 is a wasteful number, since it uses less digits than its factorization.

111889283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505.

The product of its digits is 27648, while the sum is 41.

The square root of 111889283 is about 10577.7730643080. The cubic root of 111889283 is about 481.8695649194.

The spelling of 111889283 in words is "one hundred eleven million, eight hundred eighty-nine thousand, two hundred eighty-three".