2111071199 has 2 divisors, whose sum is σ = 2111071200. Its totient is φ = 2111071198.

The previous prime is 2111071163. The next prime is 2111071213. The reversal of 2111071199 is 9911701112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111071199 - 2²⁰ = 2110022623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111071499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055535599 + 1055535600.

It is an arithmetic number, because the mean of its divisors is an integer number (1055535600).

Almost surely, 2^2111071199 is an apocalyptic number.

2111071199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111071199 is an equidigital number, since it uses as much as digits as its factorization.

2111071199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 32.

The square root of 2111071199 is about 45946.3948422507. The cubic root of 2111071199 is about 1282.8256260691.

The spelling of 2111071199 in words is "two billion, one hundred eleven million, seventy-one thousand, one hundred ninety-nine".