130304423004212 has 24 divisors (see below), whose sum is σ = 234385113236904. Its totient is φ = 63340094800512.

The previous prime is 130304423004211. The next prime is 130304423004221. The reversal of 130304423004212 is 212400324403031.

It can be written as a sum of positive squares in 4 ways, for example, as 102683890489636 + 27620532514576 = 10133306^2 + 5255524^2 .

It is a super-2 number, since 2×130304423004212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130304423004211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355692143 + ... + 356058294.

It is an arithmetic number, because the mean of its divisors is an integer number (9766046384871).

Almost surely, 2^{130304423004212} is an apocalyptic number.

It is an amenable number.

130304423004212 is a deficient number, since it is larger than the sum of its proper divisors (104080690232692).

130304423004212 is a wasteful number, since it uses less digits than its factorization.

130304423004212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711751715 (or 711751713 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 130304423004212 its reverse (212400324403031), we get a palindrome (342704747407243).

The spelling of 130304423004212 in words is "one hundred thirty trillion, three hundred four billion, four hundred twenty-three million, four thousand, two hundred twelve".