130220331230 has 32 divisors (see below), whose sum is σ = 257657355648. Its totient is φ = 46991370400.

The previous prime is 130220331229. The next prime is 130220331239. The reversal of 130220331230 is 32133022031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220331239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503992 + ... + 4532811.

It is an arithmetic number, because the mean of its divisors is an integer number (8051792364).

Almost surely, 2^130220331230 is an apocalyptic number.

130220331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130220331230 is a deficient number, since it is larger than the sum of its proper divisors (127437024418).

130220331230 is a wasteful number, since it uses less digits than its factorization.

130220331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9036952.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130220331230 its reverse (32133022031), we get a palindrome (162353353261).

The spelling of 130220331230 in words is "one hundred thirty billion, two hundred twenty million, three hundred thirty-one thousand, two hundred thirty".