211000330027 has 2 divisors, whose sum is σ = 211000330028. Its totient is φ = 211000330026.

The previous prime is 211000330003. The next prime is 211000330031. The reversal of 211000330027 is 720033000112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211000330027 is a prime.

It is a super-2 number, since 2×211000330027² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211000329986 and 211000330013.

It is not a weakly prime, because it can be changed into another prime (211000330067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500165013 + 105500165014.

It is an arithmetic number, because the mean of its divisors is an integer number (105500165014).

Almost surely, 2^211000330027 is an apocalyptic number.

211000330027 is a deficient number, since it is larger than the sum of its proper divisors (1).

211000330027 is an equidigital number, since it uses as much as digits as its factorization.

211000330027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 211000330027 its reverse (720033000112), we get a palindrome (931033330139).

The spelling of 211000330027 in words is "two hundred eleven billion, three hundred thirty thousand, twenty-seven".