3113223203 has 2 divisors, whose sum is σ = 3113223204. Its totient is φ = 3113223202.

The previous prime is 3113223181. The next prime is 3113223331. The reversal of 3113223203 is 3023223113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3113223203 - 2²⁰ = 3112174627 is a prime.

It is a super-3 number, since 3×3113223203³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3113223103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556611601 + 1556611602.

It is an arithmetic number, because the mean of its divisors is an integer number (1556611602).

Almost surely, 2^3113223203 is an apocalyptic number.

3113223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113223203 is an equidigital number, since it uses as much as digits as its factorization.

3113223203 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3113223203 is about 55796.2651348636. The cubic root of 3113223203 is about 1460.1699938110.

Adding to 3113223203 its reverse (3023223113), we get a palindrome (6136446316).

The spelling of 3113223203 in words is "three billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred three".