2112320303 has 2 divisors, whose sum is σ = 2112320304. Its totient is φ = 2112320302.

The previous prime is 2112320297. The next prime is 2112320317. The reversal of 2112320303 is 3030232112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112320303 - 2¹⁸ = 2112058159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112320803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056160151 + 1056160152.

It is an arithmetic number, because the mean of its divisors is an integer number (1056160152).

Almost surely, 2^2112320303 is an apocalyptic number.

2112320303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112320303 is an equidigital number, since it uses as much as digits as its factorization.

2112320303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2112320303 is about 45959.9858899021. The cubic root of 2112320303 is about 1283.0785887493.

Adding to 2112320303 its reverse (3030232112), we get a palindrome (5142552415).

The spelling of 2112320303 in words is "two billion, one hundred twelve million, three hundred twenty thousand, three hundred three".