211112010110311 has 2 divisors, whose sum is σ = 211112010110312. Its totient is φ = 211112010110310.

The previous prime is 211112010110219. The next prime is 211112010110381. The reversal of 211112010110311 is 113011010211112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211112010110311 - 2¹⁵ = 211112010077543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211112010110381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105556005055155 + 105556005055156.

It is an arithmetic number, because the mean of its divisors is an integer number (105556005055156).

Almost surely, 2^{211112010110311} is an apocalyptic number.

211112010110311 is a deficient number, since it is larger than the sum of its proper divisors (1).

211112010110311 is an equidigital number, since it uses as much as digits as its factorization.

211112010110311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 211112010110311 its reverse (113011010211112), we get a palindrome (324123020321423).

The spelling of 211112010110311 in words is "two hundred eleven trillion, one hundred twelve billion, ten million, one hundred ten thousand, three hundred eleven".