13301021420 has 48 divisors (see below), whose sum is σ = 28028760480. Its totient is φ = 5302047744.

The previous prime is 13301021411. The next prime is 13301021423. The reversal of 13301021420 is 2412010331.

It is not an unprimeable number, because it can be changed into a prime (13301021423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13181876 + ... + 13182884.

It is an arithmetic number, because the mean of its divisors is an integer number (583932510).

Almost surely, 2^13301021420 is an apocalyptic number.

13301021420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13301021420 is an abundant number, since it is smaller than the sum of its proper divisors (14727739060).

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

13301021420 is a wasteful number, since it uses less digits than its factorization.

13301021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13301021420 its reverse (2412010331), we get a palindrome (15713031751).

The spelling of 13301021420 in words is "thirteen billion, three hundred one million, twenty-one thousand, four hundred twenty".