230211033 has 16 divisors (see below), whose sum is σ = 330851136. Its totient is φ = 141543360.

The previous prime is 230211031. The next prime is 230211061. The reversal of 230211033 is 330112032.

It is not a de Polignac number, because 230211033 - 2¹ = 230211031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230211031) 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, 63243 + ... + 66783.

It is an arithmetic number, because the mean of its divisors is an integer number (20678196).

Almost surely, 2^230211033 is an apocalyptic number.

It is an amenable number.

230211033 is a deficient number, since it is larger than the sum of its proper divisors (100640103).

230211033 is a wasteful number, since it uses less digits than its factorization.

230211033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230211033 is about 15172.7068448580. The cubic root of 230211033 is about 612.8798991540.

Adding to 230211033 its reverse (330112032), we get a palindrome (560323065).

Subtracting 230211033 from its reverse (330112032), we obtain a palindrome (99900999).

The spelling of 230211033 in words is "two hundred thirty million, two hundred eleven thousand, thirty-three".