131530306713 has 8 divisors (see below), whose sum is σ = 188864030208. Its totient is φ = 80941727184.

The previous prime is 131530306703. The next prime is 131530306727. The reversal of 131530306713 is 317603035131.

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

It is not a de Polignac number, because 131530306713 - 2⁴ = 131530306697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131530306703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686285945 + ... + 1686286022.

It is an arithmetic number, because the mean of its divisors is an integer number (23608003776).

Almost surely, 2^131530306713 is an apocalyptic number.

131530306713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131530306713 is a deficient number, since it is larger than the sum of its proper divisors (57333723495).

131530306713 is a wasteful number, since it uses less digits than its factorization.

131530306713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372571983.

The product of its (nonzero) digits is 17010, while the sum is 33.

The spelling of 131530306713 in words is "one hundred thirty-one billion, five hundred thirty million, three hundred six thousand, seven hundred thirteen".