12520300200000 has 672 divisors, whose sum is σ = 41862553125120. Its totient is φ = 3302169600000.

The previous prime is 12520300199989. The next prime is 12520300200059. The reversal of 12520300200000 is 200302521.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40258199845 + ... + 40258200155.

It is an arithmetic number, because the mean of its divisors is an integer number (62295465960).

Almost surely, 2^{12520300200000} is an apocalyptic number.

12520300200000 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 12520300200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20931276562560).

12520300200000 is an abundant number, since it is smaller than the sum of its proper divisors (29342252925120).

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

12520300200000 is an equidigital number, since it uses as much as digits as its factorization.

12520300200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 12520300200000 its reverse (200302521), we get a palindrome (12520500502521).

The spelling of 12520300200000 in words is "twelve trillion, five hundred twenty billion, three hundred million, two hundred thousand".