211202110313 has 2 divisors, whose sum is σ = 211202110314. Its totient is φ = 211202110312.

The previous prime is 211202110277. The next prime is 211202110321. The reversal of 211202110313 is 313011202112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137694429184 + 73507681129 = 371072^2 + 271123^2 .

It is a cyclic number.

It is not a de Polignac number, because 211202110313 - 2²² = 211197916009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211202110291 and 211202110300.

It is not a weakly prime, because it can be changed into another prime (211202110363) 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, 105601055156 + 105601055157.

It is an arithmetic number, because the mean of its divisors is an integer number (105601055157).

Almost surely, 2^211202110313 is an apocalyptic number.

It is an amenable number.

211202110313 is a deficient number, since it is larger than the sum of its proper divisors (1).

211202110313 is an equidigital number, since it uses as much as digits as its factorization.

211202110313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 211202110313 its reverse (313011202112), we get a palindrome (524213312425).

The spelling of 211202110313 in words is "two hundred eleven billion, two hundred two million, one hundred ten thousand, three hundred thirteen".