20112010112263 has 2 divisors, whose sum is σ = 20112010112264. Its totient is φ = 20112010112262.

The previous prime is 20112010112213. The next prime is 20112010112267. The reversal of 20112010112263 is 36221101021102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20112010112263 - 2³⁷ = 19974571158791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20112010112267) 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, 10056005056131 + 10056005056132.

It is an arithmetic number, because the mean of its divisors is an integer number (10056005056132).

Almost surely, 2^{20112010112263} is an apocalyptic number.

20112010112263 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112010112263 is an equidigital number, since it uses as much as digits as its factorization.

20112010112263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 20112010112263 its reverse (36221101021102), we get a palindrome (56333111133365).

The spelling of 20112010112263 in words is "twenty trillion, one hundred twelve billion, ten million, one hundred twelve thousand, two hundred sixty-three".