11130440201 has 2 divisors, whose sum is σ = 11130440202. Its totient is φ = 11130440200.

The previous prime is 11130440197. The next prime is 11130440227. The reversal of 11130440201 is 10204403111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9549980176 + 1580460025 = 97724^2 + 39755^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130440201 - 2² = 11130440197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11130440201.

It is not a weakly prime, because it can be changed into another prime (11130440231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565220100 + 5565220101.

It is an arithmetic number, because the mean of its divisors is an integer number (5565220101).

Almost surely, 2^11130440201 is an apocalyptic number.

It is an amenable number.

11130440201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130440201 is an equidigital number, since it uses as much as digits as its factorization.

11130440201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11130440201 its reverse (10204403111), we get a palindrome (21334843312).

The spelling of 11130440201 in words is "eleven billion, one hundred thirty million, four hundred forty thousand, two hundred one".