20330303010097 has 2 divisors, whose sum is σ = 20330303010098. Its totient is φ = 20330303010096.

The previous prime is 20330303010091. The next prime is 20330303010313. The reversal of 20330303010097 is 79001030303302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17430090604096 + 2900212406001 = 4174936^2 + 1703001^2 .

It is a cyclic number.

It is not a de Polignac number, because 20330303010097 - 2³ = 20330303010089 is a prime.

It is not a weakly prime, because it can be changed into another prime (20330303010091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165151505048 + 10165151505049.

It is an arithmetic number, because the mean of its divisors is an integer number (10165151505049).

Almost surely, 2^{20330303010097} is an apocalyptic number.

It is an amenable number.

20330303010097 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330303010097 is an equidigital number, since it uses as much as digits as its factorization.

20330303010097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 31.

Adding to 20330303010097 its reverse (79001030303302), we get a palindrome (99331333313399).

The spelling of 20330303010097 in words is "twenty trillion, three hundred thirty billion, three hundred three million, ten thousand, ninety-seven".