12013032223000 has 128 divisors (see below), whose sum is σ = 28261178225280. Its totient is φ = 4779469094400.

The previous prime is 12013032222991. The next prime is 12013032223033. The reversal of 12013032223000 is 32223031021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 978492862 + ... + 978505138.

It is an arithmetic number, because the mean of its divisors is an integer number (220790454885).

Almost surely, 2^{12013032223000} is an apocalyptic number.

12013032223000 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 12013032223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14130589112640).

12013032223000 is an abundant number, since it is smaller than the sum of its proper divisors (16248146002280).

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

12013032223000 is a wasteful number, since it uses less digits than its factorization.

12013032223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17462 (or 17448 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12013032223000 its reverse (32223031021), we get a palindrome (12045255254021).

The spelling of 12013032223000 in words is "twelve trillion, thirteen billion, thirty-two million, two hundred twenty-three thousand".