32223112121320 has 256 divisors, whose sum is σ = 79311477473280. Its totient is φ = 11745476582400.

The previous prime is 32223112121257. The next prime is 32223112121461. The reversal of 32223112121320 is 2312121132223.

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, 3575177134 + ... + 3575186146.

It is an arithmetic number, because the mean of its divisors is an integer number (309810458880).

Almost surely, 2^{32223112121320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32223112121320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39655738736640).

32223112121320 is an abundant number, since it is smaller than the sum of its proper divisors (47088365351960).

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

32223112121320 is a wasteful number, since it uses less digits than its factorization.

32223112121320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11016 (or 11012 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 32223112121320 its reverse (2312121132223), we get a palindrome (34535233253543).

The spelling of 32223112121320 in words is "thirty-two trillion, two hundred twenty-three billion, one hundred twelve million, one hundred twenty-one thousand, three hundred twenty".