3122028313 has 2 divisors, whose sum is σ = 3122028314. Its totient is φ = 3122028312.

The previous prime is 3122028311. The next prime is 3122028331. The reversal of 3122028313 is 3138202213.

Together with next prime (3122028331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2269855449 + 852172864 = 47643^2 + 29192^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122028313 - 2¹ = 3122028311 is a prime.

Together with 3122028311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3122028311) 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, 1561014156 + 1561014157.

It is an arithmetic number, because the mean of its divisors is an integer number (1561014157).

Almost surely, 2^3122028313 is an apocalyptic number.

It is an amenable number.

3122028313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122028313 is an equidigital number, since it uses as much as digits as its factorization.

3122028313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3122028313 is about 55875.1135390345. The cubic root of 3122028313 is about 1461.5452946382.

The spelling of 3122028313 in words is "three billion, one hundred twenty-two million, twenty-eight thousand, three hundred thirteen".