211042221123033 has 12 divisors (see below), whose sum is σ = 304943555482020. Its totient is φ = 140646448710816.

The previous prime is 211042221123029. The next prime is 211042221123059. The reversal of 211042221123033 is 330321122240112.

211042221123033 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 422 + 2 + 1 + 1 + 230 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 201335581782729 + 9706639340304 = 14189277^2 + 3115548^2 .

It is not a de Polignac number, because 211042221123033 - 2² = 211042221123029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211042221122988 and 211042221123006.

It is not an unprimeable number, because it can be changed into a prime (211042221123133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4030419966 + ... + 4030472327.

It is an arithmetic number, because the mean of its divisors is an integer number (25411962956835).

Almost surely, 2^{211042221123033} is an apocalyptic number.

It is an amenable number.

211042221123033 is a deficient number, since it is larger than the sum of its proper divisors (93901334358987).

211042221123033 is a wasteful number, since it uses less digits than its factorization.

211042221123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060895208 (or 8060895205 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 211042221123033 its reverse (330321122240112), we get a palindrome (541363343363145).

The spelling of 211042221123033 in words is "two hundred eleven trillion, forty-two billion, two hundred twenty-one million, one hundred twenty-three thousand, thirty-three".