101418 has 8 divisors (see below), whose sum is σ = 202848. Its totient is φ = 33804.

The previous prime is 101411. The next prime is 101419. The reversal of 101418 is 814101.

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

101418 is an admirable number.

It is a super-2 number, since 2×101418² = 20571221448, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 101397 and 101406.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 101418.

It is not an unprimeable number, because it can be changed into a prime (101411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8446 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (25356).

2¹⁰¹⁴¹⁸ is an apocalyptic number.

101418 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.

101418 is a wasteful number, since it uses less digits than its factorization.

101418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 101418 is about 318.4619286508. The cubic root of 101418 is about 46.6342518662.

Adding to 101418 its reverse (814101), we get a palindrome (915519).

The spelling of 101418 in words is "one hundred one thousand, four hundred eighteen".