1100201110201 has 2 divisors, whose sum is σ = 1100201110202. Its totient is φ = 1100201110200.

The previous prime is 1100201110159. The next prime is 1100201110223. The reversal of 1100201110201 is 1020111020011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1047347560000 + 52853550201 = 1023400^2 + 229899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100201110201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100201110601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550100555100 + 550100555101.

It is an arithmetic number, because the mean of its divisors is an integer number (550100555101).

Almost surely, 2^{1100201110201} is an apocalyptic number.

It is an amenable number.

1100201110201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100201110201 is an equidigital number, since it uses as much as digits as its factorization.

1100201110201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1100201110201 its reverse (1020111020011), we get a palindrome (2120312130212).

It can be divided in two parts, 110020 and 1110201, that added together give a palindrome (1220221).

The spelling of 1100201110201 in words is "one trillion, one hundred billion, two hundred one million, one hundred ten thousand, two hundred one".