12233231424 has 42 divisors (see below), whose sum is σ = 35064350750. Its totient is φ = 4077743616.

The previous prime is 12233231407. The next prime is 12233231431. The reversal of 12233231424 is 42413233221.

12233231424 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 3 + 231 + 424 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6927565824 + 5305665600 = 83232^2 + 72840^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10618549 + ... + 10619700.

Almost surely, 2^12233231424 is an apocalyptic number.

It is an amenable number.

12233231424 is an abundant number, since it is smaller than the sum of its proper divisors (22831119326).

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

12233231424 is a wasteful number, since it uses less digits than its factorization.

12233231424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21238267 (or 21238254 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 12233231424 its reverse (42413233221), we get a palindrome (54646464645).

The spelling of 12233231424 in words is "twelve billion, two hundred thirty-three million, two hundred thirty-one thousand, four hundred twenty-four".