3122320313 has 8 divisors (see below), whose sum is σ = 3569262528. Its totient is φ = 2675602224.

The previous prime is 3122320291. The next prime is 3122320321. The reversal of 3122320313 is 3130232213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122320313 - 2⁸ = 3122320057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122320393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25031 + ... + 82892.

It is an arithmetic number, because the mean of its divisors is an integer number (446157816).

Almost surely, 2^3122320313 is an apocalyptic number.

It is an amenable number.

3122320313 is a deficient number, since it is larger than the sum of its proper divisors (446942215).

3122320313 is a wasteful number, since it uses less digits than its factorization.

3122320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112063.

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

The square root of 3122320313 is about 55877.7264480222. The cubic root of 3122320313 is about 1461.5908588120.

Adding to 3122320313 its reverse (3130232213), we get a palindrome (6252552526).

The spelling of 3122320313 in words is "three billion, one hundred twenty-two million, three hundred twenty thousand, three hundred thirteen".