116111000 has 64 divisors (see below), whose sum is σ = 275914080. Its totient is φ = 45724800.

The previous prime is 116110937. The next prime is 116111029. The reversal of 116111000 is 111611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66134 + ... + 67866.

Almost surely, 2^116111000 is an apocalyptic number.

116111000 is a gapful number since it is divisible by the number (10) 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 116111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137957040).

116111000 is an abundant number, since it is smaller than the sum of its proper divisors (159803080).

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

116111000 is a wasteful number, since it uses less digits than its factorization.

116111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 116111000 is about 10775.4814277600. The cubic root of 116111000 is about 487.8554059652.

Adding to 116111000 its reverse (111611), we get a palindrome (116222611).

The spelling of 116111000 in words is "one hundred sixteen million, one hundred eleven thousand".