100230321 has 8 divisors (see below), whose sum is σ = 135905760. Its totient is φ = 65687552.

The previous prime is 100230313. The next prime is 100230329. The reversal of 100230321 is 123032001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100230313) and next prime (100230329).

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 100230321 - 2³ = 100230313 is a prime.

It is a super-2 number, since 2×100230321² = 20092234495526082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100230297 and 100230306.

It is not an unprimeable number, because it can be changed into a prime (100230329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282960 + ... + 283313.

It is an arithmetic number, because the mean of its divisors is an integer number (16988220).

Almost surely, 2^100230321 is an apocalyptic number.

It is an amenable number.

100230321 is a deficient number, since it is larger than the sum of its proper divisors (35675439).

100230321 is an equidigital number, since it uses as much as digits as its factorization.

100230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566335.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 100230321 is about 10011.5094266549. The cubic root of 100230321 is about 464.5149619204.

Adding to 100230321 its reverse (123032001), we get a palindrome (223262322).

The spelling of 100230321 in words is "one hundred million, two hundred thirty thousand, three hundred twenty-one".