13201223302021 has 8 divisors (see below), whose sum is σ = 13235390007840. Its totient is φ = 13167057778512.

The previous prime is 13201223302013. The next prime is 13201223302117. The reversal of 13201223302021 is 12020332210231.

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 13201223302021 - 2³ = 13201223302013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201223301983 and 13201223302001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201253302021) 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, 24820746 + ... + 25347028.

It is an arithmetic number, because the mean of its divisors is an integer number (1654423750980).

Almost surely, 2^{13201223302021} is an apocalyptic number.

It is an amenable number.

13201223302021 is a deficient number, since it is larger than the sum of its proper divisors (34166705819).

13201223302021 is an equidigital number, since it uses as much as digits as its factorization.

13201223302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591155.

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

Adding to 13201223302021 its reverse (12020332210231), we get a palindrome (25221555512252).

The spelling of 13201223302021 in words is "thirteen trillion, two hundred one billion, two hundred twenty-three million, three hundred two thousand, twenty-one".