10813203 has 16 divisors (see below), whose sum is σ = 16537600. Its totient is φ = 6975720.

The previous prime is 10813199. The next prime is 10813237. The reversal of 10813203 is 30231801.

It is not a de Polignac number, because 10813203 - 2² = 10813199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10813303) 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, 5623 + ... + 7296.

It is an arithmetic number, because the mean of its divisors is an integer number (1033600).

Almost surely, 2^10813203 is an apocalyptic number.

10813203 is a deficient number, since it is larger than the sum of its proper divisors (5724397).

10813203 is a wasteful number, since it uses less digits than its factorization.

10813203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12959 (or 12953 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10813203 is about 3288.3435039545. The cubic root of 10813203 is about 221.1319278081.

The spelling of 10813203 in words is "ten million, eight hundred thirteen thousand, two hundred three".