10021330103 has 12 divisors (see below), whose sum is σ = 10712126520. Its totient is φ = 9363619440.

The previous prime is 10021330091. The next prime is 10021330129. The reversal of 10021330103 is 30103312001.

It is not a de Polignac number, because 10021330103 - 2⁴ = 10021330087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021330603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151925 + ... + 207662.

It is an arithmetic number, because the mean of its divisors is an integer number (892677210).

Almost surely, 2^10021330103 is an apocalyptic number.

10021330103 is a deficient number, since it is larger than the sum of its proper divisors (690796417).

10021330103 is an equidigital number, since it uses as much as digits as its factorization.

10021330103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359678 (or 359647 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10021330103 its reverse (30103312001), we get a palindrome (40124642104).

The spelling of 10021330103 in words is "ten billion, twenty-one million, three hundred thirty thousand, one hundred three".