101012321118 has 8 divisors (see below), whose sum is σ = 202024642248. Its totient is φ = 33670773704.

The previous prime is 101012321117. The next prime is 101012321143. The reversal of 101012321118 is 811123210101.

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

101012321118 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 101012321094 and 101012321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012321117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417693421 + ... + 8417693432.

It is an arithmetic number, because the mean of its divisors is an integer number (25253080281).

Almost surely, 2^101012321118 is an apocalyptic number.

101012321118 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.

101012321118 is a wasteful number, since it uses less digits than its factorization.

101012321118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835386858.

The product of its (nonzero) digits is 96, while the sum is 21.

Adding to 101012321118 its reverse (811123210101), we get a palindrome (912135531219).

The spelling of 101012321118 in words is "one hundred one billion, twelve million, three hundred twenty-one thousand, one hundred eighteen".