211300001219 has 2 divisors, whose sum is σ = 211300001220. Its totient is φ = 211300001218.

The previous prime is 211300001197. The next prime is 211300001257. The reversal of 211300001219 is 912100003112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211300001219 - 2²⁰ = 211298952643 is a prime.

It is a super-2 number, since 2×211300001219² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211300001219.

It is not a weakly prime, because it can be changed into another prime (211300001299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650000609 + 105650000610.

It is an arithmetic number, because the mean of its divisors is an integer number (105650000610).

Almost surely, 2^211300001219 is an apocalyptic number.

211300001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

211300001219 is an equidigital number, since it uses as much as digits as its factorization.

211300001219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 211300001219 in words is "two hundred eleven billion, three hundred million, one thousand, two hundred nineteen".