12233637338 has 16 divisors (see below), whose sum is σ = 20134900296. Its totient is φ = 5539759680.

The previous prime is 12233637337. The next prime is 12233637389. The reversal of 12233637338 is 83373633221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11507496529 + 726140809 = 107273^2 + 26947^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12233637295 and 12233637304.

It is not an unprimeable number, because it can be changed into a prime (12233637337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4437533 + ... + 4440288.

Almost surely, 2^12233637338 is an apocalyptic number.

12233637338 is a deficient number, since it is larger than the sum of its proper divisors (7901262958).

12233637338 is a wasteful number, since it uses less digits than its factorization.

12233637338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877889.

The product of its digits is 326592, while the sum is 41.

The spelling of 12233637338 in words is "twelve billion, two hundred thirty-three million, six hundred thirty-seven thousand, three hundred thirty-eight".