211310199 has 6 divisors (see below), whose sum is σ = 305225856. Its totient is φ = 140873460.

The previous prime is 211310173. The next prime is 211310201. The reversal of 211310199 is 991013112.

It is not a de Polignac number, because 211310199 - 2²⁴ = 194532983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211310149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11739447 + ... + 11739464.

It is an arithmetic number, because the mean of its divisors is an integer number (50870976).

Almost surely, 2^211310199 is an apocalyptic number.

211310199 is a deficient number, since it is larger than the sum of its proper divisors (93915657).

211310199 is a wasteful number, since it uses less digits than its factorization.

211310199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23478917 (or 23478914 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 211310199 is about 14536.5126147918. The cubic root of 211310199 is about 595.6257794873.

The spelling of 211310199 in words is "two hundred eleven million, three hundred ten thousand, one hundred ninety-nine".