103030200302321 has 4 divisors (see below), whose sum is σ = 103359370271652. Its totient is φ = 102701030332992.

The previous prime is 103030200302299. The next prime is 103030200302329. The reversal of 103030200302321 is 123203002030301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32630314167025 + 70399886135296 = 5712295^2 + 8390464^2 .

It is a cyclic number.

It is not a de Polignac number, because 103030200302321 - 2⁶ = 103030200302257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103030200302293 and 103030200302302.

It is not an unprimeable number, because it can be changed into a prime (103030200302329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164584984196 + ... + 164584984821.

It is an arithmetic number, because the mean of its divisors is an integer number (25839842567913).

Almost surely, 2^{103030200302321} is an apocalyptic number.

It is an amenable number.

103030200302321 is a deficient number, since it is larger than the sum of its proper divisors (329169969331).

103030200302321 is an equidigital number, since it uses as much as digits as its factorization.

103030200302321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329169969330.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103030200302321 its reverse (123203002030301), we get a palindrome (226233202332622).

The spelling of 103030200302321 in words is "one hundred three trillion, thirty billion, two hundred million, three hundred two thousand, three hundred twenty-one".