523250120000 has 280 divisors, whose sum is σ = 1385158357440. Its totient is φ = 195471360000.

The previous prime is 523250119993. The next prime is 523250120047. The reversal of 523250120000 is 21052325.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 53955152 + ... + 53964848.

Almost surely, 2^523250120000 is an apocalyptic number.

523250120000 is a gapful number since it is divisible by the number (50) 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 523250120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692579178720).

523250120000 is an abundant number, since it is smaller than the sum of its proper divisors (861908237440).

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

523250120000 is an equidigital number, since it uses as much as digits as its factorization.

523250120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819 (or 9794 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 523250120000 its reverse (21052325), we get a palindrome (523271172325).

The spelling of 523250120000 in words is "five hundred twenty-three billion, two hundred fifty million, one hundred twenty thousand".