20001130333 has 2 divisors, whose sum is σ = 20001130334. Its totient is φ = 20001130332.

The previous prime is 20001130307. The next prime is 20001130393. The reversal of 20001130333 is 33303110002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10327030884 + 9674099449 = 101622^2 + 98357^2 .

It is a cyclic number.

It is not a de Polignac number, because 20001130333 - 2¹⁷ = 20000999261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20001130393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000565166 + 10000565167.

It is an arithmetic number, because the mean of its divisors is an integer number (10000565167).

Almost surely, 2^20001130333 is an apocalyptic number.

It is an amenable number.

20001130333 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001130333 is an equidigital number, since it uses as much as digits as its factorization.

20001130333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 20001130333 its reverse (33303110002), we get a palindrome (53304240335).

The spelling of 20001130333 in words is "twenty billion, one million, one hundred thirty thousand, three hundred thirty-three".