20330301001 has 2 divisors, whose sum is σ = 20330301002. Its totient is φ = 20330301000.

The previous prime is 20330300993. The next prime is 20330301029. The reversal of 20330301001 is 10010303302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10643017225 + 9687283776 = 103165^2 + 98424^2 .

It is a cyclic number.

It is not a de Polignac number, because 20330301001 - 2³ = 20330300993 is a prime.

It is a super-2 number, since 2×20330301001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20336301001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165150500 + 10165150501.

It is an arithmetic number, because the mean of its divisors is an integer number (10165150501).

Almost surely, 2^20330301001 is an apocalyptic number.

It is an amenable number.

20330301001 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330301001 is an equidigital number, since it uses as much as digits as its factorization.

20330301001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20330301001 its reverse (10010303302), we get a palindrome (30340604303).

The spelling of 20330301001 in words is "twenty billion, three hundred thirty million, three hundred one thousand, one".