131320276315 has 8 divisors (see below), whose sum is σ = 160167681648. Its totient is φ = 103333987680.

The previous prime is 131320276279. The next prime is 131320276319. The reversal of 131320276315 is 513672023131.

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

It is a de Polignac number, because none of the positive numbers 2^k-131320276315 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131320276319) 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, 215278837 + ... + 215279446.

It is an arithmetic number, because the mean of its divisors is an integer number (20020960206).

Almost surely, 2^131320276315 is an apocalyptic number.

131320276315 is a deficient number, since it is larger than the sum of its proper divisors (28847405333).

131320276315 is an equidigital number, since it uses as much as digits as its factorization.

131320276315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430558349.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 131320276315 its reverse (513672023131), we get a palindrome (644992299446).

The spelling of 131320276315 in words is "one hundred thirty-one billion, three hundred twenty million, two hundred seventy-six thousand, three hundred fifteen".