101118000 has 160 divisors (see below), whose sum is σ = 343549440. Its totient is φ = 25516800.

The previous prime is 101117971. The next prime is 101118007. The reversal of 101118000 is 811101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (101118007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113557 + ... + 114443.

It is an arithmetic number, because the mean of its divisors is an integer number (2147184).

Almost surely, 2^101118000 is an apocalyptic number.

101118000 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 101118000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171774720).

101118000 is an abundant number, since it is smaller than the sum of its proper divisors (242431440).

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

101118000 is a wasteful number, since it uses less digits than its factorization.

101118000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 101118000 is about 10055.7446268290. The cubic root of 101118000 is about 465.8822422832.

Adding to 101118000 its reverse (811101), we get a palindrome (101929101).

The spelling of 101118000 in words is "one hundred one million, one hundred eighteen thousand".