130000320231 has 8 divisors (see below), whose sum is σ = 173335688064. Its totient is φ = 86665916280.

The previous prime is 130000320217. The next prime is 130000320269. The reversal of 130000320231 is 132023000031.

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

It is not a de Polignac number, because 130000320231 - 2⁵ = 130000320199 is a prime.

It is a super-2 number, since 2×130000320231² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130000320231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130000320731) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 177600 + ... + 539946.

It is an arithmetic number, because the mean of its divisors is an integer number (21666961008).

Almost surely, 2^130000320231 is an apocalyptic number.

130000320231 is a deficient number, since it is larger than the sum of its proper divisors (43335367833).

130000320231 is a wasteful number, since it uses less digits than its factorization.

130000320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481941.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130000320231 its reverse (132023000031), we get a palindrome (262023320262).

The spelling of 130000320231 in words is "one hundred thirty billion, three hundred twenty thousand, two hundred thirty-one".