230331323211 has 16 divisors (see below), whose sum is σ = 349593788160. Its totient is φ = 133525404320.

The previous prime is 230331323203. The next prime is 230331323221. The reversal of 230331323211 is 112323133032.

It is not a de Polignac number, because 230331323211 - 2³ = 230331323203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230331323221) 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, 151732656 + ... + 151734173.

It is an arithmetic number, because the mean of its divisors is an integer number (21849611760).

Almost surely, 2^230331323211 is an apocalyptic number.

230331323211 is a deficient number, since it is larger than the sum of its proper divisors (119262464949).

230331323211 is a wasteful number, since it uses less digits than its factorization.

230331323211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303466866.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 230331323211 its reverse (112323133032), we get a palindrome (342654456243).

The spelling of 230331323211 in words is "two hundred thirty billion, three hundred thirty-one million, three hundred twenty-three thousand, two hundred eleven".