211141196311 has 2 divisors, whose sum is σ = 211141196312. Its totient is φ = 211141196310.

The previous prime is 211141196293. The next prime is 211141196381. The reversal of 211141196311 is 113691141112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211141196311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211141196381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105570598155 + 105570598156.

It is an arithmetic number, because the mean of its divisors is an integer number (105570598156).

Almost surely, 2^211141196311 is an apocalyptic number.

211141196311 is a deficient number, since it is larger than the sum of its proper divisors (1).

211141196311 is an equidigital number, since it uses as much as digits as its factorization.

211141196311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 31.

The spelling of 211141196311 in words is "two hundred eleven billion, one hundred forty-one million, one hundred ninety-six thousand, three hundred eleven".