131266027 has 8 divisors (see below), whose sum is σ = 139173552. Its totient is φ = 123379200.

The previous prime is 131265989. The next prime is 131266033. The reversal of 131266027 is 720662131.

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

It is not a de Polignac number, because 131266027 - 2¹⁹ = 130741739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131265986 and 131266004.

It is not an unprimeable number, because it can be changed into a prime (131266067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9027 + ... + 18547.

It is an arithmetic number, because the mean of its divisors is an integer number (17396694).

Almost surely, 2^131266027 is an apocalyptic number.

131266027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

131266027 is a deficient number, since it is larger than the sum of its proper divisors (7907525).

131266027 is an equidigital number, since it uses as much as digits as its factorization.

131266027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10349.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 131266027 is about 11457.1386916629. The cubic root of 131266027 is about 508.2188630060.

The spelling of 131266027 in words is "one hundred thirty-one million, two hundred sixty-six thousand, twenty-seven".