211135053 has 16 divisors (see below), whose sum is σ = 302161536. Its totient is φ = 130659840.

The previous prime is 211135037. The next prime is 211135063. The reversal of 211135053 is 350531112.

211135053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211135053 - 2⁴ = 211135037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211135003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24633 + ... + 32078.

It is an arithmetic number, because the mean of its divisors is an integer number (18885096).

Almost surely, 2^211135053 is an apocalyptic number.

It is an amenable number.

211135053 is a deficient number, since it is larger than the sum of its proper divisors (91026483).

211135053 is a wasteful number, since it uses less digits than its factorization.

211135053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56804.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 211135053 is about 14530.4870186790. The cubic root of 211135053 is about 595.4611710758.

Adding to 211135053 its reverse (350531112), we get a palindrome (561666165).

The spelling of 211135053 in words is "two hundred eleven million, one hundred thirty-five thousand, fifty-three".