201101000033 has 2 divisors, whose sum is σ = 201101000034. Its totient is φ = 201101000032.

The previous prime is 201101000029. The next prime is 201101000039. The reversal of 201101000033 is 330000101102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197120904289 + 3980095744 = 443983^2 + 63088^2 .

It is a cyclic number.

It is not a de Polignac number, because 201101000033 - 2² = 201101000029 is a prime.

It is a super-2 number, since 2×201101000033² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201100999978 and 201101000023.

It is not a weakly prime, because it can be changed into another prime (201101000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550500016 + 100550500017.

It is an arithmetic number, because the mean of its divisors is an integer number (100550500017).

Almost surely, 2^201101000033 is an apocalyptic number.

It is an amenable number.

201101000033 is a deficient number, since it is larger than the sum of its proper divisors (1).

201101000033 is an equidigital number, since it uses as much as digits as its factorization.

201101000033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 201101000033 its reverse (330000101102), we get a palindrome (531101101135).

The spelling of 201101000033 in words is "two hundred one billion, one hundred one million, thirty-three", and thus it is an aban number.