13021222320013 has 8 divisors (see below), whose sum is σ = 14040855904320. Its totient is φ = 12035019345120.

The previous prime is 13021222319983. The next prime is 13021222320031. The reversal of 13021222320013 is 31002322212031.

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 13021222320013 - 2¹³ = 13021222311821 is a prime.

It is a super-3 number, since 3×13021222320013³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021222320083) 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, 8357651545 + ... + 8357653102.

It is an arithmetic number, because the mean of its divisors is an integer number (1755106988040).

Almost surely, 2^{13021222320013} is an apocalyptic number.

It is an amenable number.

13021222320013 is a deficient number, since it is larger than the sum of its proper divisors (1019633584307).

13021222320013 is a wasteful number, since it uses less digits than its factorization.

13021222320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16715304707.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13021222320013 its reverse (31002322212031), we get a palindrome (44023544532044).

The spelling of 13021222320013 in words is "thirteen trillion, twenty-one billion, two hundred twenty-two million, three hundred twenty thousand, thirteen".