12230232122112 has 36 divisors (see below), whose sum is σ = 32550253202040. Its totient is φ = 4076744040448.

The previous prime is 12230232122111. The next prime is 12230232122189. The reversal of 12230232122112 is 21122123203221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12230232122111) 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 3 ways as a sum of consecutive naturals, for example, 7962389937 + ... + 7962391472.

Almost surely, 2^{12230232122112} is an apocalyptic number.

12230232122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230232122112 is an abundant number, since it is smaller than the sum of its proper divisors (20320021079928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12230232122112 is an equidigital number, since it uses as much as digits as its factorization.

12230232122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15924781428 (or 15924781414 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12230232122112 its reverse (21122123203221), we get a palindrome (33352355325333).

The spelling of 12230232122112 in words is "twelve trillion, two hundred thirty billion, two hundred thirty-two million, one hundred twenty-two thousand, one hundred twelve".