10103230202321 has 4 divisors (see below), whose sum is σ = 10105430866944. Its totient is φ = 10101029537700.

The previous prime is 10103230202309. The next prime is 10103230202339. The reversal of 10103230202321 is 12320203230101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10103230202321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103230202293 and 10103230202302.

It is not an unprimeable number, because it can be changed into a prime (10103230202341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100325425 + ... + 1100334606.

It is an arithmetic number, because the mean of its divisors is an integer number (2526357716736).

Almost surely, 2^{10103230202321} is an apocalyptic number.

It is an amenable number.

10103230202321 is a deficient number, since it is larger than the sum of its proper divisors (2200664623).

10103230202321 is an equidigital number, since it uses as much as digits as its factorization.

10103230202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200664622.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10103230202321 its reverse (12320203230101), we get a palindrome (22423433432422).

The spelling of 10103230202321 in words is "ten trillion, one hundred three billion, two hundred thirty million, two hundred two thousand, three hundred twenty-one".