13023201322220 has 12 divisors (see below), whose sum is σ = 27348722776704. Its totient is φ = 5209280528880.

The previous prime is 13023201322207. The next prime is 13023201322237. The reversal of 13023201322220 is 2222310232031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325580033036 + ... + 325580033075.

It is an arithmetic number, because the mean of its divisors is an integer number (2279060231392).

Almost surely, 2^{13023201322220} is an apocalyptic number.

13023201322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023201322220 is an abundant number, since it is smaller than the sum of its proper divisors (14325521454484).

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

13023201322220 is a wasteful number, since it uses less digits than its factorization.

13023201322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651160066120 (or 651160066118 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13023201322220 its reverse (2222310232031), we get a palindrome (15245511554251).

The spelling of 13023201322220 in words is "thirteen trillion, twenty-three billion, two hundred one million, three hundred twenty-two thousand, two hundred twenty".