131088379 has 2 divisors, whose sum is σ = 131088380. Its totient is φ = 131088378.

The previous prime is 131088371. The next prime is 131088389. The reversal of 131088379 is 973880131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131088379 - 2³ = 131088371 is a prime.

It is not a weakly prime, because it can be changed into another prime (131088371) 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 as a sum of consecutive naturals, namely, 65544189 + 65544190.

It is an arithmetic number, because the mean of its divisors is an integer number (65544190).

Almost surely, 2^131088379 is an apocalyptic number.

131088379 is a deficient number, since it is larger than the sum of its proper divisors (1).

131088379 is an equidigital number, since it uses as much as digits as its factorization.

131088379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 131088379 is about 11449.3833458401. The cubic root of 131088379 is about 507.9894946367.

The spelling of 131088379 in words is "one hundred thirty-one million, eighty-eight thousand, three hundred seventy-nine".