201110403001 has 2 divisors, whose sum is σ = 201110403002. Its totient is φ = 201110403000.

The previous prime is 201110402897. The next prime is 201110403037. The reversal of 201110403001 is 100304011102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154507955625 + 46602447376 = 393075^2 + 215876^2 .

It is a cyclic number.

It is not a de Polignac number, because 201110403001 - 2⁷ = 201110402873 is a prime.

It is not a weakly prime, because it can be changed into another prime (201110403061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555201500 + 100555201501.

It is an arithmetic number, because the mean of its divisors is an integer number (100555201501).

Almost surely, 2^201110403001 is an apocalyptic number.

It is an amenable number.

201110403001 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110403001 is an equidigital number, since it uses as much as digits as its factorization.

201110403001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 201110403001 its reverse (100304011102), we get a palindrome (301414414103).

The spelling of 201110403001 in words is "two hundred one billion, one hundred ten million, four hundred three thousand, one".