100241321 has 8 divisors (see below), whose sum is σ = 108921600. Its totient is φ = 91901520.

The previous prime is 100241303. The next prime is 100241327. The reversal of 100241321 is 123142001.

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

It is a cyclic number.

It is not a de Polignac number, because 100241321 - 2⁶ = 100241257 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100241296 and 100241305.

It is not an unprimeable number, because it can be changed into a prime (100241327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84506 + ... + 85683.

It is an arithmetic number, because the mean of its divisors is an integer number (13615200).

Almost surely, 2^100241321 is an apocalyptic number.

It is an amenable number.

100241321 is a deficient number, since it is larger than the sum of its proper divisors (8680279).

100241321 is a wasteful number, since it uses less digits than its factorization.

100241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170239.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100241321 is about 10012.0587792921. The cubic root of 100241321 is about 464.5319543754.

Adding to 100241321 its reverse (123142001), we get a palindrome (223383322).

The spelling of 100241321 in words is "one hundred million, two hundred forty-one thousand, three hundred twenty-one".