20112122119883 has 2 divisors, whose sum is σ = 20112122119884. Its totient is φ = 20112122119882.

The previous prime is 20112122119849. The next prime is 20112122119909. The reversal of 20112122119883 is 38891122121102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20112122119883 - 2¹⁰ = 20112122118859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20112122119883.

It is not a weakly prime, because it can be changed into another prime (20112122119813) 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, 10056061059941 + 10056061059942.

It is an arithmetic number, because the mean of its divisors is an integer number (10056061059942).

Almost surely, 2^{20112122119883} is an apocalyptic number.

20112122119883 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112122119883 is an equidigital number, since it uses as much as digits as its factorization.

20112122119883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 41.

The spelling of 20112122119883 in words is "twenty trillion, one hundred twelve billion, one hundred twenty-two million, one hundred nineteen thousand, eight hundred eighty-three".