13220120333 has 8 divisors (see below), whose sum is σ = 15903904320. Its totient is φ = 10735135200.

The previous prime is 13220120327. The next prime is 13220120339. The reversal of 13220120333 is 33302102231.

It is an interprime number because it is at equal distance from previous prime (13220120327) and next prime (13220120339).

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 13220120333 - 2⁴ = 13220120317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220120339) 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, 49699568 + ... + 49699833.

It is an arithmetic number, because the mean of its divisors is an integer number (1987988040).

Almost surely, 2^13220120333 is an apocalyptic number.

It is an amenable number.

13220120333 is a deficient number, since it is larger than the sum of its proper divisors (2683783987).

13220120333 is an equidigital number, since it uses as much as digits as its factorization.

13220120333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99399427.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13220120333 its reverse (33302102231), we get a palindrome (46522222564).

The spelling of 13220120333 in words is "thirteen billion, two hundred twenty million, one hundred twenty thousand, three hundred thirty-three".