211011153 has 8 divisors (see below), whose sum is σ = 287334528. Its totient is φ = 137680944.

The previous prime is 211011137. The next prime is 211011167. The reversal of 211011153 is 351110112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211011153 - 2⁴ = 211011137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211011193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748126 + ... + 748407.

It is an arithmetic number, because the mean of its divisors is an integer number (35916816).

Almost surely, 2^211011153 is an apocalyptic number.

It is an amenable number.

211011153 is a deficient number, since it is larger than the sum of its proper divisors (76323375).

211011153 is a wasteful number, since it uses less digits than its factorization.

211011153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496583.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 211011153 is about 14526.2229433532. Note that the first 3 decimals coincide. The cubic root of 211011153 is about 595.3446704847.

Adding to 211011153 its reverse (351110112), we get a palindrome (562121265).

The spelling of 211011153 in words is "two hundred eleven million, eleven thousand, one hundred fifty-three".