211001112010999 has 2 divisors, whose sum is σ = 211001112011000. Its totient is φ = 211001112010998.

The previous prime is 211001112010979. The next prime is 211001112011059. The reversal of 211001112010999 is 999010211100112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211001112010999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211001112010979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500556005499 + 105500556005500.

It is an arithmetic number, because the mean of its divisors is an integer number (105500556005500).

Almost surely, 2^{211001112010999} is an apocalyptic number.

211001112010999 is a deficient number, since it is larger than the sum of its proper divisors (1).

211001112010999 is an equidigital number, since it uses as much as digits as its factorization.

211001112010999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 37.

The spelling of 211001112010999 in words is "two hundred eleven trillion, one billion, one hundred twelve million, ten thousand, nine hundred ninety-nine".