3113203 has 4 divisors (see below), whose sum is σ = 3124720. Its totient is φ = 3101688.

The previous prime is 3113197. The next prime is 3113213. The reversal of 3113203 is 3023113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3113203 - 2²¹ = 1016051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113213) 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, 5343 + ... + 5896.

It is an arithmetic number, because the mean of its divisors is an integer number (781180).

Almost surely, 2^3113203 is an apocalyptic number.

3113203 is a deficient number, since it is larger than the sum of its proper divisors (11517).

3113203 is a wasteful number, since it uses less digits than its factorization.

3113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516.

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

The square root of 3113203 is about 1764.4271024896. The cubic root of 3113203 is about 146.0166835254.

Adding to 3113203 its reverse (3023113), we get a palindrome (6136316).

The spelling of 3113203 in words is "three million, one hundred thirteen thousand, two hundred three".