12033011147 has 2 divisors, whose sum is σ = 12033011148. Its totient is φ = 12033011146.

The previous prime is 12033011083. The next prime is 12033011161. The reversal of 12033011147 is 74111033021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12033011147 - 2⁶ = 12033011083 is a prime.

It is not a weakly prime, because it can be changed into another prime (12033011747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016505573 + 6016505574.

It is an arithmetic number, because the mean of its divisors is an integer number (6016505574).

Almost surely, 2^12033011147 is an apocalyptic number.

12033011147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033011147 is an equidigital number, since it uses as much as digits as its factorization.

12033011147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12033011147 its reverse (74111033021), we get a palindrome (86144044168).

The spelling of 12033011147 in words is "twelve billion, thirty-three million, eleven thousand, one hundred forty-seven".