12003433201 has 4 divisors (see below), whose sum is σ = 12064364532. Its totient is φ = 11942501872.

The previous prime is 12003433171. The next prime is 12003433229. The reversal of 12003433201 is 10233430021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11767042576 + 236390625 = 108476^2 + 15375^2 .

It is a cyclic number.

It is not a de Polignac number, because 12003433201 - 2⁷ = 12003433073 is a prime.

It is a super-2 number, since 2×12003433201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003433241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30465370 + ... + 30465763.

It is an arithmetic number, because the mean of its divisors is an integer number (3016091133).

Almost surely, 2^12003433201 is an apocalyptic number.

It is an amenable number.

12003433201 is a deficient number, since it is larger than the sum of its proper divisors (60931331).

12003433201 is an equidigital number, since it uses as much as digits as its factorization.

12003433201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60931330.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12003433201 its reverse (10233430021), we get a palindrome (22236863222).

The spelling of 12003433201 in words is "twelve billion, three million, four hundred thirty-three thousand, two hundred one".