110999889 has 120 divisors (see below), whose sum is σ = 228811968. Its totient is φ = 51788160.

The previous prime is 110999887. The next prime is 110999921. The reversal of 110999889 is 988999011.

It is not a de Polignac number, because 110999889 - 2¹ = 110999887 is a prime.

It is a super-3 number, since 3×110999889³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (110999887) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2999979 + ... + 3000015.

Almost surely, 2^110999889 is an apocalyptic number.

It is an amenable number.

110999889 is an abundant number, since it is smaller than the sum of its proper divisors (117812079).

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

110999889 is a wasteful number, since it uses less digits than its factorization.

110999889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 54.

The square root of 110999889 is about 10535.6484850245. The cubic root of 110999889 is about 480.5893931740.

It can be divided in two parts, 110 and 999889, that added together give a palindrome (999999).

The spelling of 110999889 in words is "one hundred ten million, nine hundred ninety-nine thousand, eight hundred eighty-nine".