2102000211191 has 2 divisors, whose sum is σ = 2102000211192. Its totient is φ = 2102000211190.

The previous prime is 2102000211139. The next prime is 2102000211217. The reversal of 2102000211191 is 1911120002012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102000211191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102000261191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051000105595 + 1051000105596.

It is an arithmetic number, because the mean of its divisors is an integer number (1051000105596).

Almost surely, 2^{2102000211191} is an apocalyptic number.

2102000211191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102000211191 is an equidigital number, since it uses as much as digits as its factorization.

2102000211191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 2102000211191 in words is "two trillion, one hundred two billion, two hundred eleven thousand, one hundred ninety-one".