12240425033 has 2 divisors, whose sum is σ = 12240425034. Its totient is φ = 12240425032.

The previous prime is 12240424997. The next prime is 12240425089. The reversal of 12240425033 is 33052404221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10584911689 + 1655513344 = 102883^2 + 40688^2 .

It is a cyclic number.

It is not a de Polignac number, because 12240425033 - 2¹⁶ = 12240359497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12240424993 and 12240425011.

It is not a weakly prime, because it can be changed into another prime (12240425333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120212516 + 6120212517.

It is an arithmetic number, because the mean of its divisors is an integer number (6120212517).

Almost surely, 2^12240425033 is an apocalyptic number.

It is an amenable number.

12240425033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12240425033 is an equidigital number, since it uses as much as digits as its factorization.

12240425033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 12240425033 its reverse (33052404221), we get a palindrome (45292829254).

The spelling of 12240425033 in words is "twelve billion, two hundred forty million, four hundred twenty-five thousand, thirty-three".