211120200112247 has 2 divisors, whose sum is σ = 211120200112248. Its totient is φ = 211120200112246.

The previous prime is 211120200112177. The next prime is 211120200112271. The reversal of 211120200112247 is 742211002021112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211120200112247 - 2²⁰ = 211120199063671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120200112447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560100056123 + 105560100056124.

It is an arithmetic number, because the mean of its divisors is an integer number (105560100056124).

Almost surely, 2^{211120200112247} is an apocalyptic number.

211120200112247 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120200112247 is an equidigital number, since it uses as much as digits as its factorization.

211120200112247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 211120200112247 its reverse (742211002021112), we get a palindrome (953331202133359).

The spelling of 211120200112247 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred million, one hundred twelve thousand, two hundred forty-seven".