13022021310321 has 8 divisors (see below), whose sum is σ = 17362720708704. Its totient is φ = 8681334726080.

The previous prime is 13022021310289. The next prime is 13022021310323. The reversal of 13022021310321 is 12301312022031.

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 13022021310321 - 2⁵ = 13022021310289 is a prime.

It is a super-2 number, since 2×13022021310321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13022021310323) 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, 508440 + ... + 5128601.

It is an arithmetic number, because the mean of its divisors is an integer number (2170340088588).

Almost surely, 2^{13022021310321} is an apocalyptic number.

It is an amenable number.

13022021310321 is a deficient number, since it is larger than the sum of its proper divisors (4340699398383).

13022021310321 is an equidigital number, since it uses as much as digits as its factorization.

13022021310321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407071.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13022021310321 its reverse (12301312022031), we get a palindrome (25323333332352).

The spelling of 13022021310321 in words is "thirteen trillion, twenty-two billion, twenty-one million, three hundred ten thousand, three hundred twenty-one".