130221322033 has 6 divisors (see below), whose sum is σ = 143135833442. Its totient is φ = 118383019920.

The previous prime is 130221322027. The next prime is 130221322051. The reversal of 130221322033 is 330223122031.

It can be written as a sum of positive squares in only one way, i.e., 92621009569 + 37600312464 = 304337^2 + 193908^2 .

It is not a de Polignac number, because 130221322033 - 2¹³ = 130221313841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130221321995 and 130221322013.

It is not an unprimeable number, because it can be changed into a prime (130221352033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538104516 + ... + 538104757.

Almost surely, 2^130221322033 is an apocalyptic number.

It is an amenable number.

130221322033 is a deficient number, since it is larger than the sum of its proper divisors (12914511409).

130221322033 is a wasteful number, since it uses less digits than its factorization.

130221322033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076209295 (or 1076209284 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130221322033 its reverse (330223122031), we get a palindrome (460444444064).

It can be divided in two parts, 130221 and 322033, that added together give a palindrome (452254).

The spelling of 130221322033 in words is "one hundred thirty billion, two hundred twenty-one million, three hundred twenty-two thousand, thirty-three".