12232332234 has 32 divisors (see below), whose sum is σ = 27437019840. Its totient is φ = 4039335216.

The previous prime is 12232332227. The next prime is 12232332239. The reversal of 12232332234 is 43223323221.

12232332234 is a `hidden beast` number, since 12 + 2 + 323 + 322 + 3 + 4 = 666.

12232332234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12232332198 and 12232332207.

It is not an unprimeable number, because it can be changed into a prime (12232332239) 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, 1052749 + ... + 1064304.

It is an arithmetic number, because the mean of its divisors is an integer number (857406870).

Almost surely, 2^12232332234 is an apocalyptic number.

12232332234 is an abundant number, since it is smaller than the sum of its proper divisors (15204687606).

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

12232332234 is a wasteful number, since it uses less digits than its factorization.

12232332234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117171 (or 2117165 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 12232332234 its reverse (43223323221), we get a palindrome (55455655455).

The spelling of 12232332234 in words is "twelve billion, two hundred thirty-two million, three hundred thirty-two thousand, two hundred thirty-four".