12230230311 has 32 divisors (see below), whose sum is σ = 19621728000. Its totient is φ = 7484210784.

The previous prime is 12230230303. The next prime is 12230230333. The reversal of 12230230311 is 11303203221.

12230230311 is a `hidden beast` number, since 1 + 22 + 302 + 30 + 311 = 666.

12230230311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12230230311 - 2³ = 12230230303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230230211) 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 31 ways as a sum of consecutive naturals, for example, 34501 + ... + 160158.

It is an arithmetic number, because the mean of its divisors is an integer number (613179000).

Almost surely, 2^12230230311 is an apocalyptic number.

12230230311 is a deficient number, since it is larger than the sum of its proper divisors (7391497689).

12230230311 is a wasteful number, since it uses less digits than its factorization.

12230230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194860 (or 194854 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12230230311 its reverse (11303203221), we get a palindrome (23533433532).

The spelling of 12230230311 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred eleven".