130223313220232 has 16 divisors (see below), whose sum is σ = 246329497354140. Its totient is φ = 64535447259136.

The previous prime is 130223313220199. The next prime is 130223313220277. The reversal of 130223313220232 is 232022313322031.

It can be written as a sum of positive squares in 2 ways, for example, as 74494609812676 + 55728703407556 = 8631026^2 + 7465166^2 .

It is a super-2 number, since 2×130223313220232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130223313220195 and 130223313220204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72026167913 + ... + 72026169720.

Almost surely, 2^{130223313220232} is an apocalyptic number.

It is an amenable number.

130223313220232 is a deficient number, since it is larger than the sum of its proper divisors (116106184133908).

130223313220232 is a wasteful number, since it uses less digits than its factorization.

130223313220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144052337752 (or 144052337748 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 130223313220232 its reverse (232022313322031), we get a palindrome (362245626542263).

The spelling of 130223313220232 in words is "one hundred thirty trillion, two hundred twenty-three billion, three hundred thirteen million, two hundred twenty thousand, two hundred thirty-two".