8123112908983 has 2 divisors, whose sum is σ = 8123112908984. Its totient is φ = 8123112908982.

The previous prime is 8123112908927. The next prime is 8123112909077. The reversal of 8123112908983 is 3898092113218.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8123112908983 - 2³³ = 8114522974391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8123112908483) 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, 4061556454491 + 4061556454492.

It is an arithmetic number, because the mean of its divisors is an integer number (4061556454492).

Almost surely, 2^{8123112908983} is an apocalyptic number.

8123112908983 is a deficient number, since it is larger than the sum of its proper divisors (1).

8123112908983 is an equidigital number, since it uses as much as digits as its factorization.

8123112908983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 8123112908983 in words is "eight trillion, one hundred twenty-three billion, one hundred twelve million, nine hundred eight thousand, nine hundred eighty-three".