20112330040333 has 2 divisors, whose sum is σ = 20112330040334. Its totient is φ = 20112330040332.

The previous prime is 20112330040331. The next prime is 20112330040337. The reversal of 20112330040333 is 33304003321102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17127496777444 + 2984833262889 = 4138538^2 + 1727667^2 .

It is a cyclic number.

It is not a de Polignac number, because 20112330040333 - 2¹ = 20112330040331 is a prime.

Together with 20112330040331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 20112330040298 and 20112330040307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20112330040331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056165020166 + 10056165020167.

It is an arithmetic number, because the mean of its divisors is an integer number (10056165020167).

Almost surely, 2^{20112330040333} is an apocalyptic number.

It is an amenable number.

20112330040333 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112330040333 is an equidigital number, since it uses as much as digits as its factorization.

20112330040333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20112330040333 its reverse (33304003321102), we get a palindrome (53416333361435).

The spelling of 20112330040333 in words is "twenty trillion, one hundred twelve billion, three hundred thirty million, forty thousand, three hundred thirty-three".