13300403020420 has 144 divisors (see below), whose sum is σ = 29785350430080. Its totient is φ = 4987857350656.

The previous prime is 13300403020417. The next prime is 13300403020427. The reversal of 13300403020420 is 2402030400331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13300403020391 and 13300403020400.

It is not an unprimeable number, because it can be changed into a prime (13300403020427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2276294019 + ... + 2276299861.

It is an arithmetic number, because the mean of its divisors is an integer number (206842711320).

Almost surely, 2^{13300403020420} is an apocalyptic number.

13300403020420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13300403020420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14892675215040).

13300403020420 is an abundant number, since it is smaller than the sum of its proper divisors (16484947409660).

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

13300403020420 is a wasteful number, since it uses less digits than its factorization.

13300403020420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342 (or 7323 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13300403020420 its reverse (2402030400331), we get a palindrome (15702433420751).

The spelling of 13300403020420 in words is "thirteen trillion, three hundred billion, four hundred three million, twenty thousand, four hundred twenty".