230151211 has 16 divisors (see below), whose sum is σ = 240768000. Its totient is φ = 219811968.

The previous prime is 230151203. The next prime is 230151227. The reversal of 230151211 is 112151032.

It is not a de Polignac number, because 230151211 - 2³ = 230151203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230151611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600726 + ... + 601108.

It is an arithmetic number, because the mean of its divisors is an integer number (15048000).

Almost surely, 2^230151211 is an apocalyptic number.

230151211 is a deficient number, since it is larger than the sum of its proper divisors (10616789).

230151211 is a wasteful number, since it uses less digits than its factorization.

230151211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 230151211 is about 15170.7353480311. The cubic root of 230151211 is about 612.8268074652.

The spelling of 230151211 in words is "two hundred thirty million, one hundred fifty-one thousand, two hundred eleven".