130231441220 has 24 divisors (see below), whose sum is σ = 287880028800. Its totient is φ = 49350861792.

The previous prime is 130231441189. The next prime is 130231441273. The reversal of 130231441220 is 22144132031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171356780 + ... + 171357539.

It is an arithmetic number, because the mean of its divisors is an integer number (11995001200).

Almost surely, 2^130231441220 is an apocalyptic number.

130231441220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130231441220 is an abundant number, since it is smaller than the sum of its proper divisors (157648587580).

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

130231441220 is a wasteful number, since it uses less digits than its factorization.

130231441220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342714347 (or 342714345 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 130231441220 its reverse (22144132031), we get a palindrome (152375573251).

The spelling of 130231441220 in words is "one hundred thirty billion, two hundred thirty-one million, four hundred forty-one thousand, two hundred twenty".