12233332233 has 18 divisors (see below), whose sum is σ = 18349075914. Its totient is φ = 8155550448.

The previous prime is 12233332231. The next prime is 12233332259. The reversal of 12233332233 is 33223333221.

12233332233 is a `hidden beast` number, since 1 + 2 + 2 + 333 + 322 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12081746889 + 151585344 = 109917^2 + 12312^2 .

It is not a de Polignac number, because 12233332233 - 2¹ = 12233332231 is a prime.

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 = 12233332197 and 12233332206.

It is not an unprimeable number, because it can be changed into a prime (12233332231) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 925716 + ... + 938837.

Almost surely, 2^12233332233 is an apocalyptic number.

It is an amenable number.

12233332233 is a deficient number, since it is larger than the sum of its proper divisors (6115743681).

12233332233 is an frugal number, since it uses more digits than its factorization.

12233332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864577 (or 1864556 counting only the distinct ones).

The product of its digits is 11664, while the sum is 27.

Adding to 12233332233 its reverse (33223333221), we get a palindrome (45456665454).

The spelling of 12233332233 in words is "twelve billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred thirty-three".