211102201213 has 2 divisors, whose sum is σ = 211102201214. Its totient is φ = 211102201212.

The previous prime is 211102201207. The next prime is 211102201307. The reversal of 211102201213 is 312102201112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157258247364 + 53843953849 = 396558^2 + 232043^2 .

It is a cyclic number.

It is not a de Polignac number, because 211102201213 - 2⁵ = 211102201181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211102211213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105551100606 + 105551100607.

It is an arithmetic number, because the mean of its divisors is an integer number (105551100607).

Almost surely, 2^211102201213 is an apocalyptic number.

It is an amenable number.

211102201213 is a deficient number, since it is larger than the sum of its proper divisors (1).

211102201213 is an equidigital number, since it uses as much as digits as its factorization.

211102201213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 211102201213 its reverse (312102201112), we get a palindrome (523204402325).

The spelling of 211102201213 in words is "two hundred eleven billion, one hundred two million, two hundred one thousand, two hundred thirteen".