50101331320000 has 280 divisors, whose sum is σ = 127934603084816. Its totient is φ = 19449690624000.

The previous prime is 50101331319899. The next prime is 50101331320031. The reversal of 50101331320000 is 2313310105.

It is a self number, because there is not a number n which added to its sum of digits gives 50101331320000.

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, 269947234 + ... + 270132766.

Almost surely, 2^{50101331320000} is an apocalyptic number.

50101331320000 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 50101331320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63967301542408).

50101331320000 is an abundant number, since it is smaller than the sum of its proper divisors (77833271764816).

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

50101331320000 is a wasteful number, since it uses less digits than its factorization.

50101331320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185765 (or 185740 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 50101331320000 its reverse (2313310105), we get a palindrome (50103644630105).

The spelling of 50101331320000 in words is "fifty trillion, one hundred one billion, three hundred thirty-one million, three hundred twenty thousand".