20332103121353 has 2 divisors, whose sum is σ = 20332103121354. Its totient is φ = 20332103121352.

The previous prime is 20332103121299. The next prime is 20332103121359. The reversal of 20332103121353 is 35312130123302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14882829161929 + 5449273959424 = 3857827^2 + 2334368^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332103121353 - 2⁸ = 20332103121097 is a prime.

It is not a weakly prime, because it can be changed into another prime (20332103121359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166051560676 + 10166051560677.

It is an arithmetic number, because the mean of its divisors is an integer number (10166051560677).

Almost surely, 2^{20332103121353} is an apocalyptic number.

It is an amenable number.

20332103121353 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332103121353 is an equidigital number, since it uses as much as digits as its factorization.

20332103121353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 20332103121353 its reverse (35312130123302), we get a palindrome (55644233244655).

The spelling of 20332103121353 in words is "twenty trillion, three hundred thirty-two billion, one hundred three million, one hundred twenty-one thousand, three hundred fifty-three".