131108339 has 2 divisors, whose sum is σ = 131108340. Its totient is φ = 131108338.

The previous prime is 131108297. The next prime is 131108359. The reversal of 131108339 is 933801131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131108339 - 2¹² = 131104243 is a prime.

It is not a weakly prime, because it can be changed into another prime (131108359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65554169 + 65554170.

It is an arithmetic number, because the mean of its divisors is an integer number (65554170).

Almost surely, 2^131108339 is an apocalyptic number.

131108339 is a deficient number, since it is larger than the sum of its proper divisors (1).

131108339 is an equidigital number, since it uses as much as digits as its factorization.

131108339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 131108339 is about 11450.2549753270. The cubic root of 131108339 is about 508.0152761128.

The spelling of 131108339 in words is "one hundred thirty-one million, one hundred eight thousand, three hundred thirty-nine".