10213323203 has 4 divisors (see below), whose sum is σ = 10430628000. Its totient is φ = 9996018408.

The previous prime is 10213323199. The next prime is 10213323227. The reversal of 10213323203 is 30232331201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30232331201 = 11807 ⋅2560543.

It is a cyclic number.

It is not a de Polignac number, because 10213323203 - 2² = 10213323199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213323283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108652328 + ... + 108652421.

It is an arithmetic number, because the mean of its divisors is an integer number (2607657000).

Almost surely, 2^10213323203 is an apocalyptic number.

10213323203 is a deficient number, since it is larger than the sum of its proper divisors (217304797).

10213323203 is an equidigital number, since it uses as much as digits as its factorization.

10213323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217304796.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10213323203 its reverse (30232331201), we get a palindrome (40445654404).

The spelling of 10213323203 in words is "ten billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred three".