271199133 has 12 divisors (see below), whose sum is σ = 401287068. Its totient is φ = 176389440.

The previous prime is 271199119. The next prime is 271199167. The reversal of 271199133 is 331991172.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80676324 + 190522809 = 8982^2 + 13803^2 .

It is not a de Polignac number, because 271199133 - 2⁵ = 271199101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271199333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367110 + ... + 367847.

It is an arithmetic number, because the mean of its divisors is an integer number (33440589).

Almost surely, 2^271199133 is an apocalyptic number.

It is an amenable number.

271199133 is a deficient number, since it is larger than the sum of its proper divisors (130087935).

271199133 is a wasteful number, since it uses less digits than its factorization.

271199133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735004 (or 735001 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 271199133 is about 16468.1247566321. The cubic root of 271199133 is about 647.2858287015.

The spelling of 271199133 in words is "two hundred seventy-one million, one hundred ninety-nine thousand, one hundred thirty-three".