1100331322201 has 2 divisors, whose sum is σ = 1100331322202. Its totient is φ = 1100331322200.

The previous prime is 1100331322199. The next prime is 1100331322303. The reversal of 1100331322201 is 1022231330011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1093647442176 + 6683880025 = 1045776^2 + 81755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100331322201 - 2¹ = 1100331322199 is a prime.

Together with 1100331322199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1100331382201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550165661100 + 550165661101.

It is an arithmetic number, because the mean of its divisors is an integer number (550165661101).

Almost surely, 2^{1100331322201} is an apocalyptic number.

It is an amenable number.

1100331322201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100331322201 is an equidigital number, since it uses as much as digits as its factorization.

1100331322201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1100331322201 its reverse (1022231330011), we get a palindrome (2122562652212).

The spelling of 1100331322201 in words is "one trillion, one hundred billion, three hundred thirty-one million, three hundred twenty-two thousand, two hundred one".