211033302313133 has 2 divisors, whose sum is σ = 211033302313134. Its totient is φ = 211033302313132.

The previous prime is 211033302313129. The next prime is 211033302313153. The reversal of 211033302313133 is 331313203330112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204613656488329 + 6419645824804 = 14304323^2 + 2533702^2 .

It is a cyclic number.

It is not a de Polignac number, because 211033302313133 - 2² = 211033302313129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211033302313096 and 211033302313105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211033302313153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105516651156566 + 105516651156567.

It is an arithmetic number, because the mean of its divisors is an integer number (105516651156567).

Almost surely, 2^{211033302313133} is an apocalyptic number.

It is an amenable number.

211033302313133 is a deficient number, since it is larger than the sum of its proper divisors (1).

211033302313133 is an equidigital number, since it uses as much as digits as its factorization.

211033302313133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 211033302313133 its reverse (331313203330112), we get a palindrome (542346505643245).

The spelling of 211033302313133 in words is "two hundred eleven trillion, thirty-three billion, three hundred two million, three hundred thirteen thousand, one hundred thirty-three".