101100201101200 has 240 divisors, whose sum is σ = 287339638165504. Its totient is φ = 33460526131200.

The previous prime is 101100201101173. The next prime is 101100201101201. The reversal of 101100201101200 is 2101102001101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101100201101201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9315190 + ... + 16999210.

Almost surely, 2^{101100201101200} is an apocalyptic number.

101100201101200 is a gapful number since it is divisible by the number (10) 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 101100201101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143669819082752).

101100201101200 is an abundant number, since it is smaller than the sum of its proper divisors (186239437064304).

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

101100201101200 is a wasteful number, since it uses less digits than its factorization.

101100201101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684210 (or 7684199 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101100201101200 its reverse (2101102001101), we get a palindrome (103201303102301).

The spelling of 101100201101200 in words is "one hundred one trillion, one hundred billion, two hundred one million, one hundred one thousand, two hundred".