131352513215 has 96 divisors (see below), whose sum is σ = 202911609600. Its totient is φ = 80707038720.

The previous prime is 131352513209. The next prime is 131352513221. The reversal of 131352513215 is 512315253131.

It is an interprime number because it is at equal distance from previous prime (131352513209) and next prime (131352513221).

It is not a de Polignac number, because 131352513215 - 2⁸ = 131352512959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 100498592 + ... + 100499898.

It is an arithmetic number, because the mean of its divisors is an integer number (2113662600).

Almost surely, 2^131352513215 is an apocalyptic number.

131352513215 is a deficient number, since it is larger than the sum of its proper divisors (71559096385).

131352513215 is a wasteful number, since it uses less digits than its factorization.

131352513215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1838 counting only the distinct ones).

The product of its digits is 13500, while the sum is 32.

Adding to 131352513215 its reverse (512315253131), we get a palindrome (643667766346).

The spelling of 131352513215 in words is "one hundred thirty-one billion, three hundred fifty-two million, five hundred thirteen thousand, two hundred fifteen".