311024110030213 has 2 divisors, whose sum is σ = 311024110030214. Its totient is φ = 311024110030212.

The previous prime is 311024110030211. The next prime is 311024110030289. The reversal of 311024110030213 is 312030011420113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157831431357604 + 153192678672609 = 12563098^2 + 12377103^2 .

It is a cyclic number.

It is not a de Polignac number, because 311024110030213 - 2¹ = 311024110030211 is a prime.

Together with 311024110030211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311024110030211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155512055015106 + 155512055015107.

It is an arithmetic number, because the mean of its divisors is an integer number (155512055015107).

Almost surely, 2^{311024110030213} is an apocalyptic number.

It is an amenable number.

311024110030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

311024110030213 is an equidigital number, since it uses as much as digits as its factorization.

311024110030213 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 311024110030213 its reverse (312030011420113), we get a palindrome (623054121450326).

The spelling of 311024110030213 in words is "three hundred eleven trillion, twenty-four billion, one hundred ten million, thirty thousand, two hundred thirteen".