10213303 has 4 divisors (see below), whose sum is σ = 10286920. Its totient is φ = 10139688.

The previous prime is 10213289. The next prime is 10213309. The reversal of 10213303 is 30331201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30331201 = 19 ⋅1596379.

It is a cyclic number.

It is not a de Polignac number, because 10213303 - 2⁹ = 10212791 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 (10213309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36600 + ... + 36877.

It is an arithmetic number, because the mean of its divisors is an integer number (2571730).

Almost surely, 2^10213303 is an apocalyptic number.

10213303 is a deficient number, since it is larger than the sum of its proper divisors (73617).

10213303 is an equidigital number, since it uses as much as digits as its factorization.

10213303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73616.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10213303 is about 3195.8258713516. The cubic root of 10213303 is about 216.9645294441.

Adding to 10213303 its reverse (30331201), we get a palindrome (40544504).

The spelling of 10213303 in words is "ten million, two hundred thirteen thousand, three hundred three".