5101031320000 has 840 divisors, whose sum is σ = 16146578728368. Its totient is φ = 1580544000000.

The previous prime is 5101031319997. The next prime is 5101031320123. The reversal of 5101031320000 is 231301015.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4247319400 + ... + 4247320600.

Almost surely, 2^{5101031320000} is an apocalyptic number.

5101031320000 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 5101031320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8073289364184).

5101031320000 is an abundant number, since it is smaller than the sum of its proper divisors (11045547408368).

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

5101031320000 is a wasteful number, since it uses less digits than its factorization.

5101031320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 5101031320000 its reverse (231301015), we get a palindrome (5101262621015).

The spelling of 5101031320000 in words is "five trillion, one hundred one billion, thirty-one million, three hundred twenty thousand".