20343032332033 has 2 divisors, whose sum is σ = 20343032332034. Its totient is φ = 20343032332032.

The previous prime is 20343032332027. The next prime is 20343032332037. The reversal of 20343032332033 is 33023323034302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19061807556289 + 1281224775744 = 4365983^2 + 1131912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20343032332033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20343032331986 and 20343032332004.

It is not a weakly prime, because it can be changed into another prime (20343032332037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10171516166016 + 10171516166017.

It is an arithmetic number, because the mean of its divisors is an integer number (10171516166017).

Almost surely, 2^{20343032332033} is an apocalyptic number.

It is an amenable number.

20343032332033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20343032332033 is an equidigital number, since it uses as much as digits as its factorization.

20343032332033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 31.

Adding to 20343032332033 its reverse (33023323034302), we get a palindrome (53366355366335).

The spelling of 20343032332033 in words is "twenty trillion, three hundred forty-three billion, thirty-two million, three hundred thirty-two thousand, thirty-three".