12420303130 has 8 divisors (see below), whose sum is σ = 22356545652. Its totient is φ = 4968121248.

The previous prime is 12420303067. The next prime is 12420303149. The reversal of 12420303130 is 3130302421.

It can be written as a sum of positive squares in 2 ways, for example, as 11606399289 + 813903841 = 107733^2 + 28529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12420303098 and 12420303107.

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, 621015147 + ... + 621015166.

Almost surely, 2^12420303130 is an apocalyptic number.

12420303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12420303130 is a deficient number, since it is larger than the sum of its proper divisors (9936242522).

12420303130 is a wasteful number, since it uses less digits than its factorization.

12420303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242030320.

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

Adding to 12420303130 its reverse (3130302421), we get a palindrome (15550605551).

The spelling of 12420303130 in words is "twelve billion, four hundred twenty million, three hundred three thousand, one hundred thirty".