211105153 has 16 divisors (see below), whose sum is σ = 247887360. Its totient is φ = 176026176.

The previous prime is 211105151. The next prime is 211105171. The reversal of 211105153 is 351501112.

It is a cyclic number.

It is not a de Polignac number, because 211105153 - 2¹ = 211105151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211105153.

It is not an unprimeable number, because it can be changed into a prime (211105151) 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, 55063 + ... + 58771.

It is an arithmetic number, because the mean of its divisors is an integer number (15492960).

Almost surely, 2^211105153 is an apocalyptic number.

It is an amenable number.

211105153 is a deficient number, since it is larger than the sum of its proper divisors (36782207).

211105153 is a wasteful number, since it uses less digits than its factorization.

211105153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 211105153 is about 14529.4581110240. The cubic root of 211105153 is about 595.4330609013.

Adding to 211105153 its reverse (351501112), we get a palindrome (562606265).

The spelling of 211105153 in words is "two hundred eleven million, one hundred five thousand, one hundred fifty-three".