12011023200000 has 1728 divisors, whose sum is σ = 46134215221248. Its totient is φ = 2745600000000.

The previous prime is 12011023199999. The next prime is 12011023200031. The reversal of 12011023200000 is 232011021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 79543199925 + ... + 79543200075.

It is an arithmetic number, because the mean of its divisors is an integer number (26698041216).

Almost surely, 2^{12011023200000} is an apocalyptic number.

12011023200000 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 12011023200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23067107610624).

12011023200000 is an abundant number, since it is smaller than the sum of its proper divisors (34123192021248).

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

12011023200000 is a wasteful number, since it uses less digits than its factorization.

12011023200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12011023200000 its reverse (232011021), we get a palindrome (12011255211021).

The spelling of 12011023200000 in words is "twelve trillion, eleven billion, twenty-three million, two hundred thousand".