131330325073 has 4 divisors (see below), whose sum is σ = 131373829360. Its totient is φ = 131286820788.

The previous prime is 131330325053. The next prime is 131330325083. The reversal of 131330325073 is 370523033131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370523033131 = 59 ⋅6280051409.

It is a cyclic number.

It is not a de Polignac number, because 131330325073 - 2⁵ = 131330325041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131330325023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21747615 + ... + 21753652.

It is an arithmetic number, because the mean of its divisors is an integer number (32843457340).

Almost surely, 2^131330325073 is an apocalyptic number.

It is an amenable number.

131330325073 is a deficient number, since it is larger than the sum of its proper divisors (43504287).

131330325073 is an equidigital number, since it uses as much as digits as its factorization.

131330325073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43504286.

The product of its (nonzero) digits is 17010, while the sum is 31.

The spelling of 131330325073 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred twenty-five thousand, seventy-three".