313220201110213 has 2 divisors, whose sum is σ = 313220201110214. Its totient is φ = 313220201110212.

The previous prime is 313220201110163. The next prime is 313220201110231. The reversal of 313220201110213 is 312011102022313.

Together with next prime (313220201110231) 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., 313152592269924 + 67608840289 = 17696118^2 + 260017^2 .

It is a cyclic number.

It is not a de Polignac number, because 313220201110213 - 2²⁵ = 313220167555781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313220201110283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156610100555106 + 156610100555107.

It is an arithmetic number, because the mean of its divisors is an integer number (156610100555107).

Almost surely, 2^{313220201110213} is an apocalyptic number.

It is an amenable number.

313220201110213 is a deficient number, since it is larger than the sum of its proper divisors (1).

313220201110213 is an equidigital number, since it uses as much as digits as its factorization.

313220201110213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 313220201110213 its reverse (312011102022313), we get a palindrome (625231303132526).

The spelling of 313220201110213 in words is "three hundred thirteen trillion, two hundred twenty billion, two hundred one million, one hundred ten thousand, two hundred thirteen".