12013101304420 has 48 divisors (see below), whose sum is σ = 25822249326720. Its totient is φ = 4692027062016.

The previous prime is 12013101304417. The next prime is 12013101304429. The reversal of 12013101304420 is 2440310131021.

It is a junction number, because it is equal to n+sod(n) for n = 12013101304391 and 12013101304400.

It is not an unprimeable number, because it can be changed into a prime (12013101304429) 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, 583249 + ... + 4936231.

It is an arithmetic number, because the mean of its divisors is an integer number (537963527640).

Almost surely, 2^{12013101304420} is an apocalyptic number.

12013101304420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013101304420 is an abundant number, since it is smaller than the sum of its proper divisors (13809148022300).

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

12013101304420 is a wasteful number, since it uses less digits than its factorization.

12013101304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356244 (or 4356242 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12013101304420 its reverse (2440310131021), we get a palindrome (14453411435441).

The spelling of 12013101304420 in words is "twelve trillion, thirteen billion, one hundred one million, three hundred four thousand, four hundred twenty".