13210120223321 has 16 divisors (see below), whose sum is σ = 15206454211200. Its totient is φ = 11241085730688.

The previous prime is 13210120223309. The next prime is 13210120223329. The reversal of 13210120223321 is 12332202101231.

It is a cyclic number.

It is not a de Polignac number, because 13210120223321 - 2¹⁰ = 13210120222297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13210120223329) 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, 27775901 + ... + 28247493.

It is an arithmetic number, because the mean of its divisors is an integer number (950403388200).

Almost surely, 2^{13210120223321} is an apocalyptic number.

It is an amenable number.

13210120223321 is a deficient number, since it is larger than the sum of its proper divisors (1996333987879).

13210120223321 is a wasteful number, since it uses less digits than its factorization.

13210120223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500528.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13210120223321 its reverse (12332202101231), we get a palindrome (25542322324552).

The spelling of 13210120223321 in words is "thirteen trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-three thousand, three hundred twenty-one".