20003333201 has 2 divisors, whose sum is σ = 20003333202. Its totient is φ = 20003333200.

The previous prime is 20003333183. The next prime is 20003333213. The reversal of 20003333201 is 10233330002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16429086976 + 3574246225 = 128176^2 + 59785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20003333201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20003333201.

It is not a weakly prime, because it can be changed into another prime (20003333221) 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, 10001666600 + 10001666601.

It is an arithmetic number, because the mean of its divisors is an integer number (10001666601).

Almost surely, 2^20003333201 is an apocalyptic number.

It is an amenable number.

20003333201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003333201 is an equidigital number, since it uses as much as digits as its factorization.

20003333201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20003333201 its reverse (10233330002), we get a palindrome (30236663203).

The spelling of 20003333201 in words is "twenty billion, three million, three hundred thirty-three thousand, two hundred one".