12233424002 has 4 divisors (see below), whose sum is σ = 18350136006. Its totient is φ = 6116712000.

The previous prime is 12233423989. The next prime is 12233424017. The reversal of 12233424002 is 20042433221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20042433221 = 137 ⋅146295133.

It can be written as a sum of positive squares in only one way, i.e., 9555258001 + 2678166001 = 97751^2 + 51751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058355999 + ... + 3058356002.

Almost surely, 2^12233424002 is an apocalyptic number.

12233424002 is a deficient number, since it is larger than the sum of its proper divisors (6116712004).

12233424002 is an equidigital number, since it uses as much as digits as its factorization.

12233424002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116712003.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12233424002 its reverse (20042433221), we get a palindrome (32275857223).

The spelling of 12233424002 in words is "twelve billion, two hundred thirty-three million, four hundred twenty-four thousand, two".