20002300033 has 2 divisors, whose sum is σ = 20002300034. Its totient is φ = 20002300032.

The previous prime is 20002299983. The next prime is 20002300039. The reversal of 20002300033 is 33000320002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11761836304 + 8240463729 = 108452^2 + 90777^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002300033 - 2⁹ = 20002299521 is a prime.

It is a super-2 number, since 2×20002300033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20002299986 and 20002300022.

It is not a weakly prime, because it can be changed into another prime (20002300039) 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, 10001150016 + 10001150017.

It is an arithmetic number, because the mean of its divisors is an integer number (10001150017).

Almost surely, 2^20002300033 is an apocalyptic number.

It is an amenable number.

20002300033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002300033 is an equidigital number, since it uses as much as digits as its factorization.

20002300033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 20002300033 its reverse (33000320002), we get a palindrome (53002620035).

The spelling of 20002300033 in words is "twenty billion, two million, three hundred thousand, thirty-three".