13424403200120 has 64 divisors (see below), whose sum is σ = 34013737175040. Its totient is φ = 4724130153600.

The previous prime is 13424403200077. The next prime is 13424403200123. The reversal of 13424403200120 is 2100230442431.

It is a super-3 number, since 3×13424403200120³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13424403200120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424403200123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492083252 + ... + 492110531.

It is an arithmetic number, because the mean of its divisors is an integer number (531464643360).

Almost surely, 2^{13424403200120} is an apocalyptic number.

13424403200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424403200120 is an abundant number, since it is smaller than the sum of its proper divisors (20589333974920).

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

13424403200120 is a wasteful number, since it uses less digits than its factorization.

13424403200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984193836 (or 984193832 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13424403200120 its reverse (2100230442431), we get a palindrome (15524633642551).

The spelling of 13424403200120 in words is "thirteen trillion, four hundred twenty-four billion, four hundred three million, two hundred thousand, one hundred twenty".