102300321 has 16 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 67218000.

The previous prime is 102300299. The next prime is 102300349. The reversal of 102300321 is 123003201.

It is a happy number.

It is not a de Polignac number, because 102300321 - 2⁶ = 102300257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102300297 and 102300306.

It is not an unprimeable number, because it can be changed into a prime (102300361) 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 15 ways as a sum of consecutive naturals, for example, 76900 + ... + 78218.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^102300321 is an apocalyptic number.

It is an amenable number.

102300321 is a deficient number, since it is larger than the sum of its proper divisors (36077919).

102300321 is a wasteful number, since it uses less digits than its factorization.

102300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

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

The square root of 102300321 is about 10114.3621153289. The cubic root of 102300321 is about 467.6909850994.

Adding to 102300321 its reverse (123003201), we get a palindrome (225303522).

The spelling of 102300321 in words is "one hundred two million, three hundred thousand, three hundred twenty-one".