23323113201220 has 24 divisors (see below), whose sum is σ = 55975471683264. Its totient is φ = 7996495954656.

The previous prime is 23323113201209. The next prime is 23323113201247. The reversal of 23323113201220 is 2210231132332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83296832722 + ... + 83296833001.

It is an arithmetic number, because the mean of its divisors is an integer number (2332311320136).

Almost surely, 2^{23323113201220} is an apocalyptic number.

23323113201220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323113201220 is an abundant number, since it is smaller than the sum of its proper divisors (32652358482044).

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

23323113201220 is a wasteful number, since it uses less digits than its factorization.

23323113201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166593665739 (or 166593665737 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23323113201220 its reverse (2210231132332), we get a palindrome (25533344333552).

The spelling of 23323113201220 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred thirteen million, two hundred one thousand, two hundred twenty".