211001112210313 has 2 divisors, whose sum is σ = 211001112210314. Its totient is φ = 211001112210312.

The previous prime is 211001112210209. The next prime is 211001112210331. The reversal of 211001112210313 is 313012211100112.

Together with next prime (211001112210331) 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., 195840656398864 + 15160455811449 = 13994308^2 + 3893643^2 .

It is a cyclic number.

It is not a de Polignac number, because 211001112210313 - 2⁹ = 211001112209801 is a prime.

It is not a weakly prime, because it can be changed into another prime (211001112210013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500556105156 + 105500556105157.

It is an arithmetic number, because the mean of its divisors is an integer number (105500556105157).

Almost surely, 2^{211001112210313} is an apocalyptic number.

It is an amenable number.

211001112210313 is a deficient number, since it is larger than the sum of its proper divisors (1).

211001112210313 is an equidigital number, since it uses as much as digits as its factorization.

211001112210313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 211001112210313 its reverse (313012211100112), we get a palindrome (524013323310425).

The spelling of 211001112210313 in words is "two hundred eleven trillion, one billion, one hundred twelve million, two hundred ten thousand, three hundred thirteen".