1101101200201 has 4 divisors (see below), whose sum is σ = 1101310024212. Its totient is φ = 1100892376192.

The previous prime is 1101101200169. The next prime is 1101101200207. The reversal of 1101101200201 is 1020021011011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 714192319801 + 386908880400 = 845099^2 + 622020^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101101200201 - 2⁵ = 1101101200169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101101200207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104404096 + ... + 104414641.

It is an arithmetic number, because the mean of its divisors is an integer number (275327506053).

Almost surely, 2^{1101101200201} is an apocalyptic number.

It is an amenable number.

1101101200201 is a deficient number, since it is larger than the sum of its proper divisors (208824011).

1101101200201 is an equidigital number, since it uses as much as digits as its factorization.

1101101200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208824010.

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

Adding to 1101101200201 its reverse (1020021011011), we get a palindrome (2121122211212).

The spelling of 1101101200201 in words is "one trillion, one hundred one billion, one hundred one million, two hundred thousand, two hundred one".