101116500 has 48 divisors (see below), whose sum is σ = 294455616. Its totient is φ = 26964000.

The previous prime is 101116481. The next prime is 101116507. The reversal of 101116500 is 5611101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101116500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101116507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32206 + ... + 35205.

It is an arithmetic number, because the mean of its divisors is an integer number (6134492).

Almost surely, 2^101116500 is an apocalyptic number.

101116500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101116500 is an abundant number, since it is smaller than the sum of its proper divisors (193339116).

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

101116500 is a wasteful number, since it uses less digits than its factorization.

101116500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67433 (or 67421 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 101116500 is about 10055.6700423194. The cubic root of 101116500 is about 465.8799386154.

Adding to 101116500 its reverse (5611101), we get a palindrome (106727601).

The spelling of 101116500 in words is "one hundred one million, one hundred sixteen thousand, five hundred".