12335113220420 has 24 divisors (see below), whose sum is σ = 26268579142848. Its totient is φ = 4864551692000.

The previous prime is 12335113220401. The next prime is 12335113220501. The reversal of 12335113220420 is 2402231153321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4343348306 + ... + 4343351145.

It is an arithmetic number, because the mean of its divisors is an integer number (1094524130952).

Almost surely, 2^{12335113220420} is an apocalyptic number.

12335113220420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12335113220420 is an abundant number, since it is smaller than the sum of its proper divisors (13933465922428).

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

12335113220420 is a wasteful number, since it uses less digits than its factorization.

12335113220420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8686699531 (or 8686699529 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12335113220420 its reverse (2402231153321), we get a palindrome (14737344373741).

The spelling of 12335113220420 in words is "twelve trillion, three hundred thirty-five billion, one hundred thirteen million, two hundred twenty thousand, four hundred twenty".