13130310220321 has 8 divisors (see below), whose sum is σ = 15010584669504. Its totient is φ = 11251164732720.

The previous prime is 13130310220241. The next prime is 13130310220337. The reversal of 13130310220321 is 12302201303131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13130310220321 - 2¹⁹ = 13130309696033 is a prime.

It is a super-2 number, since 2×13130310220321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130310220292 and 13130310220301.

It is not an unprimeable number, because it can be changed into a prime (13130310220351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282215470 + ... + 282261991.

It is an arithmetic number, because the mean of its divisors is an integer number (1876323083688).

Almost surely, 2^{13130310220321} is an apocalyptic number.

It is an amenable number.

13130310220321 is a deficient number, since it is larger than the sum of its proper divisors (1880274449183).

13130310220321 is an equidigital number, since it uses as much as digits as its factorization.

13130310220321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564480791.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13130310220321 its reverse (12302201303131), we get a palindrome (25432511523452).

The spelling of 13130310220321 in words is "thirteen trillion, one hundred thirty billion, three hundred ten million, two hundred twenty thousand, three hundred twenty-one".