13220130101321 has 16 divisors (see below), whose sum is σ = 15531445805568. Its totient is φ = 11093741078400.

The previous prime is 13220130101273. The next prime is 13220130101429. The reversal of 13220130101321 is 12310103102231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13220130101321 - 2²² = 13220125907017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13220130101293 and 13220130101302.

It is not an unprimeable number, because it can be changed into a prime (13220130101621) 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, 35525000 + ... + 35895206.

It is an arithmetic number, because the mean of its divisors is an integer number (970715362848).

Almost surely, 2^{13220130101321} is an apocalyptic number.

13220130101321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13220130101321 is a deficient number, since it is larger than the sum of its proper divisors (2311315704247).

13220130101321 is a wasteful number, since it uses less digits than its factorization.

13220130101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619952.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13220130101321 its reverse (12310103102231), we get a palindrome (25530233203552).

The spelling of 13220130101321 in words is "thirteen trillion, two hundred twenty billion, one hundred thirty million, one hundred one thousand, three hundred twenty-one".