5123320030000 has 100 divisors (see below), whose sum is σ = 12405241089648. Its totient is φ = 2049134560000.

The previous prime is 5123320029937. The next prime is 5123320030051. The reversal of 5123320030000 is 300233215.

It is a tau number, because it is divible by the number of its divisors (100).

It is a self number, because there is not a number n which added to its sum of digits gives 5123320030000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 156693654 + ... + 156726346.

Almost surely, 2^{5123320030000} is an apocalyptic number.

5123320030000 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 5123320030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6202620544824).

5123320030000 is an abundant number, since it is smaller than the sum of its proper divisors (7281921059648).

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

5123320030000 is a wasteful number, since it uses less digits than its factorization.

5123320030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48392 (or 48371 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 5123320030000 its reverse (300233215), we get a palindrome (5123620263215).

The spelling of 5123320030000 in words is "five trillion, one hundred twenty-three billion, three hundred twenty million, thirty thousand".