12311333230 has 16 divisors (see below), whose sum is σ = 25326171360. Its totient is φ = 4221028512.

The previous prime is 12311333197. The next prime is 12311333231. The reversal of 12311333230 is 3233311321.

12311333230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311333231) 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 7 ways as a sum of consecutive naturals, for example, 87938025 + ... + 87938164.

It is an arithmetic number, because the mean of its divisors is an integer number (1582885710).

Almost surely, 2^12311333230 is an apocalyptic number.

12311333230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311333230 is an abundant number, since it is smaller than the sum of its proper divisors (13014838130).

12311333230 is a wasteful number, since it uses less digits than its factorization.

12311333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175876203.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12311333230 its reverse (3233311321), we get a palindrome (15544644551).

The spelling of 12311333230 in words is "twelve billion, three hundred eleven million, three hundred thirty-three thousand, two hundred thirty".