3122550313 has 2 divisors, whose sum is σ = 3122550314. Its totient is φ = 3122550312.

The previous prime is 3122550271. The next prime is 3122550331. The reversal of 3122550313 is 3130552213.

3122550313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (3122550331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2835349504 + 287200809 = 53248^2 + 16947^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122550313 - 2¹³ = 3122542121 is a prime.

It is not a weakly prime, because it can be changed into another prime (3122550713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561275156 + 1561275157.

It is an arithmetic number, because the mean of its divisors is an integer number (1561275157).

Almost surely, 2^3122550313 is an apocalyptic number.

It is an amenable number.

3122550313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122550313 is an equidigital number, since it uses as much as digits as its factorization.

3122550313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3122550313 is about 55879.7844752465. The cubic root of 3122550313 is about 1461.6267464009.

The spelling of 3122550313 in words is "three billion, one hundred twenty-two million, five hundred fifty thousand, three hundred thirteen".