20332112312263 has 2 divisors, whose sum is σ = 20332112312264. Its totient is φ = 20332112312262.

The previous prime is 20332112312201. The next prime is 20332112312279. The reversal of 20332112312263 is 36221321123302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332112312263 - 2⁹ = 20332112311751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332115312263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166056156131 + 10166056156132.

It is an arithmetic number, because the mean of its divisors is an integer number (10166056156132).

Almost surely, 2^{20332112312263} is an apocalyptic number.

20332112312263 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332112312263 is an equidigital number, since it uses as much as digits as its factorization.

20332112312263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 20332112312263 its reverse (36221321123302), we get a palindrome (56553433435565).

The spelling of 20332112312263 in words is "twenty trillion, three hundred thirty-two billion, one hundred twelve million, three hundred twelve thousand, two hundred sixty-three".