322313113 has 2 divisors, whose sum is σ = 322313114. Its totient is φ = 322313112.

The previous prime is 322313111. The next prime is 322313141. The reversal of 322313113 is 311313223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322274304 + 38809 = 17952^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 322313113 - 2¹ = 322313111 is a prime.

Together with 322313111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (322313111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161156556 + 161156557.

It is an arithmetic number, because the mean of its divisors is an integer number (161156557).

Almost surely, 2^322313113 is an apocalyptic number.

It is an amenable number.

322313113 is a deficient number, since it is larger than the sum of its proper divisors (1).

322313113 is an equidigital number, since it uses as much as digits as its factorization.

322313113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 19.

The square root of 322313113 is about 17953.0808776655. The cubic root of 322313113 is about 685.6344933589.

Adding to 322313113 its reverse (311313223), we get a palindrome (633626336).

It can be divided in two parts, 32231 and 3113, that added together give a square (35344 = 188²).

The spelling of 322313113 in words is "three hundred twenty-two million, three hundred thirteen thousand, one hundred thirteen".