131683227 has 16 divisors (see below), whose sum is σ = 190824480. Its totient is φ = 80289792.

The previous prime is 131683213. The next prime is 131683249. The reversal of 131683227 is 722386131.

It is not a de Polignac number, because 131683227 - 2⁷ = 131683099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131683297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11238 + ... + 19739.

It is an arithmetic number, because the mean of its divisors is an integer number (11926530).

Almost surely, 2^131683227 is an apocalyptic number.

131683227 is a deficient number, since it is larger than the sum of its proper divisors (59141253).

131683227 is a wasteful number, since it uses less digits than its factorization.

131683227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31102.

The product of its digits is 12096, while the sum is 33.

The square root of 131683227 is about 11475.3312370493. The cubic root of 131683227 is about 508.7567139674.

The spelling of 131683227 in words is "one hundred thirty-one million, six hundred eighty-three thousand, two hundred twenty-seven".