13320223313020 has 192 divisors, whose sum is σ = 30972069273600. Its totient is φ = 4781278448640.

The previous prime is 13320223312961. The next prime is 13320223313101. The reversal of 13320223313020 is 2031332202331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2272684890 + ... + 2272690750.

It is an arithmetic number, because the mean of its divisors is an integer number (161312860800).

Almost surely, 2^{13320223313020} is an apocalyptic number.

13320223313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320223313020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15486034636800).

13320223313020 is an abundant number, since it is smaller than the sum of its proper divisors (17651845960580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320223313020 is a wasteful number, since it uses less digits than its factorization.

13320223313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148 (or 7146 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13320223313020 its reverse (2031332202331), we get a palindrome (15351555515351).

The spelling of 13320223313020 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-three million, three hundred thirteen thousand, twenty".