210012312030211 has 2 divisors, whose sum is σ = 210012312030212. Its totient is φ = 210012312030210.

The previous prime is 210012312030173. The next prime is 210012312030281. The reversal of 210012312030211 is 112030213210012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210012312030211 - 2⁷ = 210012312030083 is a prime.

It is not a weakly prime, because it can be changed into another prime (210012312030281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006156015105 + 105006156015106.

It is an arithmetic number, because the mean of its divisors is an integer number (105006156015106).

Almost surely, 2^{210012312030211} is an apocalyptic number.

210012312030211 is a deficient number, since it is larger than the sum of its proper divisors (1).

210012312030211 is an equidigital number, since it uses as much as digits as its factorization.

210012312030211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210012312030211 its reverse (112030213210012), we get a palindrome (322042525240223).

The spelling of 210012312030211 in words is "two hundred ten trillion, twelve billion, three hundred twelve million, thirty thousand, two hundred eleven".