20203101124200 has 768 divisors, whose sum is σ = 74085508224000. Its totient is φ = 5045950080000.

The previous prime is 20203101124177. The next prime is 20203101124229. The reversal of 20203101124200 is 242110130202.

It is a happy number.

20203101124200 is a `hidden beast` number, since 20 + 20 + 310 + 112 + 4 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11305595707 + ... + 11305597493.

It is an arithmetic number, because the mean of its divisors is an integer number (96465505500).

Almost surely, 2^{20203101124200} is an apocalyptic number.

20203101124200 is a gapful number since it is divisible by the number (20) 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 20203101124200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37042754112000).

20203101124200 is an abundant number, since it is smaller than the sum of its proper divisors (53882407099800).

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

20203101124200 is a wasteful number, since it uses less digits than its factorization.

20203101124200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023 (or 3008 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20203101124200 its reverse (242110130202), we get a palindrome (20445211254402).

The spelling of 20203101124200 in words is "twenty trillion, two hundred three billion, one hundred one million, one hundred twenty-four thousand, two hundred".