10210003321 has 4 divisors (see below), whose sum is σ = 11668575232. Its totient is φ = 8751431412.

The previous prime is 10210003289. The next prime is 10210003339. The reversal of 10210003321 is 12330001201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12330001201 = 7 ⋅1761428743.

It is a cyclic number.

It is not a de Polignac number, because 10210003321 - 2⁵ = 10210003289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210003351) 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 3 ways as a sum of consecutive naturals, for example, 729285945 + ... + 729285958.

It is an arithmetic number, because the mean of its divisors is an integer number (2917143808).

Almost surely, 2^10210003321 is an apocalyptic number.

It is an amenable number.

10210003321 is a deficient number, since it is larger than the sum of its proper divisors (1458571911).

10210003321 is an equidigital number, since it uses as much as digits as its factorization.

10210003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458571910.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10210003321 its reverse (12330001201), we get a palindrome (22540004522).

The spelling of 10210003321 in words is "ten billion, two hundred ten million, three thousand, three hundred twenty-one".