12235553144000 has 224 divisors, whose sum is σ = 30451611415680. Its totient is φ = 4870000128000.

The previous prime is 12235553143871. The next prime is 12235553144011. The reversal of 12235553144000 is 44135553221.

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, 1859220710 + ... + 1859227290.

It is an arithmetic number, because the mean of its divisors is an integer number (135944693820).

Almost surely, 2^{12235553144000} is an apocalyptic number.

12235553144000 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 12235553144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15225805707840).

12235553144000 is an abundant number, since it is smaller than the sum of its proper divisors (18216058271680).

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

12235553144000 is an equidigital number, since it uses as much as digits as its factorization.

12235553144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724 (or 7704 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 12235553144000 its reverse (44135553221), we get a palindrome (12279688697221).

The spelling of 12235553144000 in words is "twelve trillion, two hundred thirty-five billion, five hundred fifty-three million, one hundred forty-four thousand".