101330424 has 96 divisors (see below), whose sum is σ = 299797680. Its totient is φ = 30730752.

The previous prime is 101330357. The next prime is 101330441. The reversal of 101330424 is 424033101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101330397 and 101330406.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 67587 + ... + 69069.

Almost surely, 2^101330424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101330424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149898840).

101330424 is an abundant number, since it is smaller than the sum of its proper divisors (198467256).

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

101330424 is a wasteful number, since it uses less digits than its factorization.

101330424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 101330424 is about 10066.3014061769. The cubic root of 101330424 is about 466.2082486986.

Adding to 101330424 its reverse (424033101), we get a palindrome (525363525).

The spelling of 101330424 in words is "one hundred one million, three hundred thirty thousand, four hundred twenty-four".