131601300000523 has 8 divisors (see below), whose sum is σ = 136146286345680. Its totient is φ = 127056781020960.

The previous prime is 131601300000487. The next prime is 131601300000539. The reversal of 131601300000523 is 325000003106131.

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

It is a cyclic number.

It is not a de Polignac number, because 131601300000523 - 2⁹ = 131601300000011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131601300000563) 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, 116268465 + ... + 117394882.

It is an arithmetic number, because the mean of its divisors is an integer number (17018285793210).

Almost surely, 2^{131601300000523} is an apocalyptic number.

131601300000523 is a deficient number, since it is larger than the sum of its proper divisors (4544986345157).

131601300000523 is a wasteful number, since it uses less digits than its factorization.

131601300000523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233682797.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 131601300000523 its reverse (325000003106131), we get a palindrome (456601303106654).

The spelling of 131601300000523 in words is "one hundred thirty-one trillion, six hundred one billion, three hundred million, five hundred twenty-three", and thus it is an aban number.