101100018 has 8 divisors (see below), whose sum is σ = 202200048. Its totient is φ = 33700004.

The previous prime is 101100011. The next prime is 101100029. The reversal of 101100018 is 810001101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

101100018 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 101099976 and 101100012.

It is not an unprimeable number, because it can be changed into a prime (101100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8424996 + ... + 8425007.

It is an arithmetic number, because the mean of its divisors is an integer number (25275006).

Almost surely, 2^101100018 is an apocalyptic number.

101100018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101100018 is a wasteful number, since it uses less digits than its factorization.

101100018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850008.

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

The square root of 101100018 is about 10054.8504712900. The cubic root of 101100018 is about 465.8546244139.

Adding to 101100018 its reverse (810001101), we get a palindrome (911101119).

The spelling of 101100018 in words is "one hundred one million, one hundred thousand, eighteen".