13221430114020 has 48 divisors (see below), whose sum is σ = 37922931260928. Its totient is φ = 3439721655040.

The previous prime is 13221430113973. The next prime is 13221430114021. The reversal of 13221430114020 is 2041103412231.

It is not an unprimeable number, because it can be changed into a prime (13221430114021) 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, 2687280084 + ... + 2687285003.

It is an arithmetic number, because the mean of its divisors is an integer number (790061067936).

Almost surely, 2^{13221430114020} is an apocalyptic number.

13221430114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13221430114020 is an abundant number, since it is smaller than the sum of its proper divisors (24701501146908).

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

13221430114020 is a wasteful number, since it uses less digits than its factorization.

13221430114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374565140 (or 5374565138 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13221430114020 its reverse (2041103412231), we get a palindrome (15262533526251).

The spelling of 13221430114020 in words is "thirteen trillion, two hundred twenty-one billion, four hundred thirty million, one hundred fourteen thousand, twenty".