5020311121400 has 96 divisors (see below), whose sum is σ = 12080523114000. Its totient is φ = 1937945963520.

The previous prime is 5020311121387. The next prime is 5020311121417. The reversal of 5020311121400 is 41211130205.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11909027 + ... + 12323373.

Almost surely, 2^{5020311121400} is an apocalyptic number.

5020311121400 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 5020311121400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6040261557000).

5020311121400 is an abundant number, since it is smaller than the sum of its proper divisors (7060211992600).

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

5020311121400 is a wasteful number, since it uses less digits than its factorization.

5020311121400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416481 (or 416472 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 5020311121400 its reverse (41211130205), we get a palindrome (5061522251605).

The spelling of 5020311121400 in words is "five trillion, twenty billion, three hundred eleven million, one hundred twenty-one thousand, four hundred".