131301315507 has 8 divisors (see below), whose sum is σ = 184282548160. Its totient is φ = 82927146600.

The previous prime is 131301315503. The next prime is 131301315661. The reversal of 131301315507 is 705513103131.

It is a happy number.

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

It is not a de Polignac number, because 131301315507 - 2² = 131301315503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131301315503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151765869 + ... + 1151765982.

It is an arithmetic number, because the mean of its divisors is an integer number (23035318520).

Almost surely, 2^131301315507 is an apocalyptic number.

131301315507 is a deficient number, since it is larger than the sum of its proper divisors (52981232653).

131301315507 is a wasteful number, since it uses less digits than its factorization.

131301315507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303531873.

The product of its (nonzero) digits is 4725, while the sum is 30.

Adding to 131301315507 its reverse (705513103131), we get a palindrome (836814418638).

The spelling of 131301315507 in words is "one hundred thirty-one billion, three hundred one million, three hundred fifteen thousand, five hundred seven".