131255662 has 8 divisors (see below), whose sum is σ = 197584992. Its totient is φ = 65394000.

The previous prime is 131255639. The next prime is 131255669. The reversal of 131255662 is 266552131.

131255662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131255669) 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 3 ways as a sum of consecutive naturals, for example, 116214 + ... + 117337.

It is an arithmetic number, because the mean of its divisors is an integer number (24698124).

Almost surely, 2^131255662 is an apocalyptic number.

131255662 is a deficient number, since it is larger than the sum of its proper divisors (66329330).

131255662 is a wasteful number, since it uses less digits than its factorization.

131255662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233834.

The product of its digits is 10800, while the sum is 31.

The square root of 131255662 is about 11456.6863446635. The cubic root of 131255662 is about 508.2054860308.

The spelling of 131255662 in words is "one hundred thirty-one million, two hundred fifty-five thousand, six hundred sixty-two".