130231130330 has 24 divisors (see below), whose sum is σ = 272688041268. Its totient is φ = 44650673088.

The previous prime is 130231130243. The next prime is 130231130333. The reversal of 130231130330 is 33031132031.

It can be written as a sum of positive squares in 2 ways, for example, as 129803840089 + 427290241 = 360283^2 + 20671^2 .

It is not an unprimeable number, because it can be changed into a prime (130231130333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132888419 + ... + 132889398.

Almost surely, 2^130231130330 is an apocalyptic number.

130231130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130231130330 is an abundant number, since it is smaller than the sum of its proper divisors (142456910938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130231130330 is a wasteful number, since it uses less digits than its factorization.

130231130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265777838 (or 265777831 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 130231130330 its reverse (33031132031), we get a palindrome (163262262361).

The spelling of 130231130330 in words is "one hundred thirty billion, two hundred thirty-one million, one hundred thirty thousand, three hundred thirty".