101038506 has 8 divisors (see below), whose sum is σ = 202077024. Its totient is φ = 33679500.

The previous prime is 101038501. The next prime is 101038513. The reversal of 101038506 is 605830101.

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

101038506 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101038501) 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, 8419870 + ... + 8419881.

It is an arithmetic number, because the mean of its divisors is an integer number (25259628).

Almost surely, 2^101038506 is an apocalyptic number.

101038506 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.

101038506 is a wasteful number, since it uses less digits than its factorization.

101038506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16839756.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 101038506 is about 10051.7911836647. The cubic root of 101038506 is about 465.7601257058.

Adding to 101038506 its reverse (605830101), we get a palindrome (706868607).

The spelling of 101038506 in words is "one hundred one million, thirty-eight thousand, five hundred six".