211135152 has 40 divisors (see below), whose sum is σ = 554381680. Its totient is φ = 69223680.

The previous prime is 211135123. The next prime is 211135153. The reversal of 211135152 is 251531112.

It is not an unprimeable number, because it can be changed into a prime (211135153) 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, 33127 + ... + 38982.

It is an arithmetic number, because the mean of its divisors is an integer number (13859542).

Almost surely, 2^211135152 is an apocalyptic number.

It is an amenable number.

211135152 is an abundant number, since it is smaller than the sum of its proper divisors (343246528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211135152 is a wasteful number, since it uses less digits than its factorization.

211135152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72181 (or 72175 counting only the distinct ones).

The product of its digits is 300, while the sum is 21.

The square root of 211135152 is about 14530.4904253091. The cubic root of 211135152 is about 595.4612641452.

Adding to 211135152 its reverse (251531112), we get a palindrome (462666264).

The spelling of 211135152 in words is "two hundred eleven million, one hundred thirty-five thousand, one hundred fifty-two".