2011244422133 has 2 divisors, whose sum is σ = 2011244422134. Its totient is φ = 2011244422132.

The previous prime is 2011244422127. The next prime is 2011244422169. The reversal of 2011244422133 is 3312244421102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1733180149009 + 278064273124 = 1316503^2 + 527318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011244422133 - 2³² = 2006949454837 is a prime.

It is a super-2 number, since 2×2011244422133² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011244422096 and 2011244422105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011244422183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005622211066 + 1005622211067.

It is an arithmetic number, because the mean of its divisors is an integer number (1005622211067).

Almost surely, 2^{2011244422133} is an apocalyptic number.

It is an amenable number.

2011244422133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011244422133 is an equidigital number, since it uses as much as digits as its factorization.

2011244422133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2011244422133 its reverse (3312244421102), we get a palindrome (5323488843235).

The spelling of 2011244422133 in words is "two trillion, eleven billion, two hundred forty-four million, four hundred twenty-two thousand, one hundred thirty-three".