201122011033 has 2 divisors, whose sum is σ = 201122011034. Its totient is φ = 201122011032.

The previous prime is 201122011007. The next prime is 201122011043. The reversal of 201122011033 is 330110221102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182817815184 + 18304195849 = 427572^2 + 135293^2 .

It is a cyclic number.

It is not a de Polignac number, because 201122011033 - 2¹⁷ = 201121879961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201122010998 and 201122011016.

It is not a weakly prime, because it can be changed into another prime (201122011043) 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, 100561005516 + 100561005517.

It is an arithmetic number, because the mean of its divisors is an integer number (100561005517).

Almost surely, 2^201122011033 is an apocalyptic number.

It is an amenable number.

201122011033 is a deficient number, since it is larger than the sum of its proper divisors (1).

201122011033 is an equidigital number, since it uses as much as digits as its factorization.

201122011033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201122011033 its reverse (330110221102), we get a palindrome (531232232135).

The spelling of 201122011033 in words is "two hundred one billion, one hundred twenty-two million, eleven thousand, thirty-three".