130031532215 has 32 divisors (see below), whose sum is σ = 172479283200. Its totient is φ = 93507537024.

The previous prime is 130031532209. The next prime is 130031532223. The reversal of 130031532215 is 512235130031.

It is a cyclic number.

It is not a de Polignac number, because 130031532215 - 2⁶ = 130031532151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501002 + ... + 714888.

It is an arithmetic number, because the mean of its divisors is an integer number (5389977600).

Almost surely, 2^130031532215 is an apocalyptic number.

130031532215 is a deficient number, since it is larger than the sum of its proper divisors (42447750985).

130031532215 is a wasteful number, since it uses less digits than its factorization.

130031532215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214151.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 130031532215 its reverse (512235130031), we get a palindrome (642266662246).

The spelling of 130031532215 in words is "one hundred thirty billion, thirty-one million, five hundred thirty-two thousand, two hundred fifteen".