10421103303 has 16 divisors (see below), whose sum is σ = 16626262240. Its totient is φ = 6412986432.

The previous prime is 10421103293. The next prime is 10421103311. The reversal of 10421103303 is 30330112401.

It is not a de Polignac number, because 10421103303 - 2¹⁴ = 10421086919 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 (10421103353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14844526 + ... + 14845227.

It is an arithmetic number, because the mean of its divisors is an integer number (1039141390).

Almost surely, 2^10421103303 is an apocalyptic number.

10421103303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10421103303 is a deficient number, since it is larger than the sum of its proper divisors (6205158937).

10421103303 is a wasteful number, since it uses less digits than its factorization.

10421103303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29689775 (or 29689769 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10421103303 its reverse (30330112401), we get a palindrome (40751215704).

The spelling of 10421103303 in words is "ten billion, four hundred twenty-one million, one hundred three thousand, three hundred three".