12420051320300 has 36 divisors (see below), whose sum is σ = 29024704550016. Its totient is φ = 4585865102400.

The previous prime is 12420051320213. The next prime is 12420051320309. The reversal of 12420051320300 is 302315002421.

It is not an unprimeable number, because it can be changed into a prime (12420051320309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4776941516 + ... + 4776944115.

It is an arithmetic number, because the mean of its divisors is an integer number (806241793056).

Almost surely, 2^{12420051320300} is an apocalyptic number.

12420051320300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12420051320300 is an abundant number, since it is smaller than the sum of its proper divisors (16604653229716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12420051320300 is a wasteful number, since it uses less digits than its factorization.

12420051320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553885658 (or 9553885651 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12420051320300 its reverse (302315002421), we get a palindrome (12722366322721).

The spelling of 12420051320300 in words is "twelve trillion, four hundred twenty billion, fifty-one million, three hundred twenty thousand, three hundred".