2201113001 has 2 divisors, whose sum is σ = 2201113002. Its totient is φ = 2201113000.

The previous prime is 2201112997. The next prime is 2201113049. The reversal of 2201113001 is 1003111022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2141838400 + 59274601 = 46280^2 + 7699^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201113001 - 2² = 2201112997 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201143001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100556500 + 1100556501.

It is an arithmetic number, because the mean of its divisors is an integer number (1100556501).

Almost surely, 2^2201113001 is an apocalyptic number.

It is an amenable number.

2201113001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201113001 is an equidigital number, since it uses as much as digits as its factorization.

2201113001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2201113001 is about 46916.0207285315. The cubic root of 2201113001 is about 1300.8107370844.

Adding to 2201113001 its reverse (1003111022), we get a palindrome (3204224023).

The spelling of 2201113001 in words is "two billion, two hundred one million, one hundred thirteen thousand, one".