3112303 has 2 divisors, whose sum is σ = 3112304. Its totient is φ = 3112302.

The previous prime is 3112301. The next prime is 3112313. The reversal of 3112303 is 3032113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3112303 - 2¹ = 3112301 is a prime.

Together with 3112301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112301) 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 as a sum of consecutive naturals, namely, 1556151 + 1556152.

It is an arithmetic number, because the mean of its divisors is an integer number (1556152).

Almost surely, 2^3112303 is an apocalyptic number.

3112303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112303 is an equidigital number, since it uses as much as digits as its factorization.

3112303 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3112303 is about 1764.1720437644. The cubic root of 3112303 is about 146.0026114501.

Adding to 3112303 its reverse (3032113), we get a palindrome (6144416).

The spelling of 3112303 in words is "three million, one hundred twelve thousand, three hundred three".