111246889 has 8 divisors (see below), whose sum is σ = 120476160. Its totient is φ = 102113616.

The previous prime is 111246887. The next prime is 111246917. The reversal of 111246889 is 988642111.

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 111246889 - 2¹ = 111246887 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (111246887) 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, 21577 + ... + 26230.

It is an arithmetic number, because the mean of its divisors is an integer number (15059520).

Almost surely, 2^111246889 is an apocalyptic number.

It is an amenable number.

111246889 is a deficient number, since it is larger than the sum of its proper divisors (9229271).

111246889 is a wasteful number, since it uses less digits than its factorization.

111246889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47999.

The product of its digits is 27648, while the sum is 40.

The square root of 111246889 is about 10547.3640782899. The cubic root of 111246889 is about 480.9456026588.

The spelling of 111246889 in words is "one hundred eleven million, two hundred forty-six thousand, eight hundred eighty-nine".