3120323 has 2 divisors, whose sum is σ = 3120324. Its totient is φ = 3120322.

The previous prime is 3120319. The next prime is 3120331. The reversal of 3120323 is 3230213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3120323 - 2² = 3120319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120298 and 3120307.

It is not a weakly prime, because it can be changed into another prime (3120373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560161 + 1560162.

It is an arithmetic number, because the mean of its divisors is an integer number (1560162).

Almost surely, 2^3120323 is an apocalyptic number.

3120323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120323 is an equidigital number, since it uses as much as digits as its factorization.

3120323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3120323 is about 1766.4436022698. The cubic root of 3120323 is about 146.1279137952.

Adding to 3120323 its reverse (3230213), we get a palindrome (6350536).

It can be divided in two parts, 3120 and 323, that added together give a palindrome (3443).

The spelling of 3120323 in words is "three million, one hundred twenty thousand, three hundred twenty-three".