1100201021201 has 8 divisors (see below), whose sum is σ = 1116183541824. Its totient is φ = 1084232021040.

The previous prime is 1100201021197. The next prime is 1100201021243. The reversal of 1100201021201 is 1021201020011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100201021201 - 2² = 1100201021197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100201020201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3216131 + ... + 3541736.

It is an arithmetic number, because the mean of its divisors is an integer number (139522942728).

Almost surely, 2^{1100201021201} is an apocalyptic number.

It is an amenable number.

1100201021201 is a deficient number, since it is larger than the sum of its proper divisors (15982520623).

1100201021201 is an equidigital number, since it uses as much as digits as its factorization.

1100201021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760231.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100201021201 its reverse (1021201020011), we get a palindrome (2121402041212).

The spelling of 1100201021201 in words is "one trillion, one hundred billion, two hundred one million, twenty-one thousand, two hundred one".