12633343201 has 2 divisors, whose sum is σ = 12633343202. Its totient is φ = 12633343200.

The previous prime is 12633343183. The next prime is 12633343211. The reversal of 12633343201 is 10234333621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7988784400 + 4644558801 = 89380^2 + 68151^2 .

It is a cyclic number.

It is not a de Polignac number, because 12633343201 - 2²¹ = 12631246049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12633343201.

It is not a weakly prime, because it can be changed into another prime (12633343211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6316671600 + 6316671601.

It is an arithmetic number, because the mean of its divisors is an integer number (6316671601).

Almost surely, 2^12633343201 is an apocalyptic number.

It is an amenable number.

12633343201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633343201 is an equidigital number, since it uses as much as digits as its factorization.

12633343201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12633343201 its reverse (10234333621), we get a palindrome (22867676822).

The spelling of 12633343201 in words is "twelve billion, six hundred thirty-three million, three hundred forty-three thousand, two hundred one".