131326027 has 6 divisors (see below), whose sum is σ = 152767068. Its totient is φ = 112565124.

The previous prime is 131325983. The next prime is 131326031. The reversal of 131326027 is 720623131.

It is not a de Polignac number, because 131326027 - 2⁷ = 131325899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131325992 and 131326010.

It is not an unprimeable number, because it can be changed into a prime (131326057) 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, 1340013 + ... + 1340110.

It is an arithmetic number, because the mean of its divisors is an integer number (25461178).

Almost surely, 2^131326027 is an apocalyptic number.

131326027 is a deficient number, since it is larger than the sum of its proper divisors (21441041).

131326027 is an equidigital number, since it uses as much as digits as its factorization.

131326027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680137 (or 2680130 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 131326027 is about 11459.7568473332. The cubic root of 131326027 is about 508.2962846300.

Adding to 131326027 its reverse (720623131), we get a palindrome (851949158).

The spelling of 131326027 in words is "one hundred thirty-one million, three hundred twenty-six thousand, twenty-seven".