12423321130130 has 16 divisors (see below), whose sum is σ = 23677388507160. Its totient is φ = 4677015013632.

The previous prime is 12423321130127. The next prime is 12423321130183. The reversal of 12423321130130 is 3103112332421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12081887761801 + 341433368329 = 3475901^2 + 584323^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12423321130130.

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 7 ways as a sum of consecutive naturals, for example, 36539179625 + ... + 36539179964.

Almost surely, 2^{12423321130130} is an apocalyptic number.

12423321130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423321130130 is a deficient number, since it is larger than the sum of its proper divisors (11254067377030).

12423321130130 is a wasteful number, since it uses less digits than its factorization.

12423321130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73078359613.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12423321130130 its reverse (3103112332421), we get a palindrome (15526433462551).

The spelling of 12423321130130 in words is "twelve trillion, four hundred twenty-three billion, three hundred twenty-one million, one hundred thirty thousand, one hundred thirty".