12100564245000 has 640 divisors, whose sum is σ = 47616285911040. Its totient is φ = 2488458240000.

The previous prime is 12100564244987. The next prime is 12100564245019. The reversal of 12100564245000 is 54246500121.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 111980997 + ... + 112089003.

It is an arithmetic number, because the mean of its divisors is an integer number (74400446736).

Almost surely, 2^{12100564245000} is an apocalyptic number.

12100564245000 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 12100564245000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23808142955520).

12100564245000 is an abundant number, since it is smaller than the sum of its proper divisors (35515721666040).

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

12100564245000 is a wasteful number, since it uses less digits than its factorization.

12100564245000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108151 (or 108132 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 12100564245000 in words is "twelve trillion, one hundred billion, five hundred sixty-four million, two hundred forty-five thousand".