130020231322 has 24 divisors (see below), whose sum is σ = 203639328828. Its totient is φ = 62216017920.

The previous prime is 130020231301. The next prime is 130020231377. The reversal of 130020231322 is 223132020031.

It can be written as a sum of positive squares in 6 ways, for example, as 27755226801 + 102265004521 = 166599^2 + 319789^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130020231322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39258 + ... + 511450.

Almost surely, 2^130020231322 is an apocalyptic number.

130020231322 is a deficient number, since it is larger than the sum of its proper divisors (73619097506).

130020231322 is an equidigital number, since it uses as much as digits as its factorization.

130020231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472354 (or 472293 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130020231322 its reverse (223132020031), we get a palindrome (353152251353).

The spelling of 130020231322 in words is "one hundred thirty billion, twenty million, two hundred thirty-one thousand, three hundred twenty-two".