211120211200193 has 2 divisors, whose sum is σ = 211120211200194. Its totient is φ = 211120211200192.

The previous prime is 211120211200163. The next prime is 211120211200229. The reversal of 211120211200193 is 391002112021112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206625014044849 + 4495197155344 = 14374457^2 + 2120188^2 .

It is a cyclic number.

It is not a de Polignac number, because 211120211200193 - 2²² = 211120207005889 is a prime.

It is not a weakly prime, because it can be changed into another prime (211120211200163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560105600096 + 105560105600097.

It is an arithmetic number, because the mean of its divisors is an integer number (105560105600097).

Almost surely, 2^{211120211200193} is an apocalyptic number.

It is an amenable number.

211120211200193 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120211200193 is an equidigital number, since it uses as much as digits as its factorization.

211120211200193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 211120211200193 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred eleven million, two hundred thousand, one hundred ninety-three".