122793885983 has 4 divisors (see below), whose sum is σ = 123334828440. Its totient is φ = 122252943528.

The previous prime is 122793885979. The next prime is 122793885997. The reversal of 122793885983 is 389588397221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122793885983 - 2² = 122793885979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122793885913) 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 in 3 ways as a sum of consecutive naturals, for example, 270470888 + ... + 270471341.

It is an arithmetic number, because the mean of its divisors is an integer number (30833707110).

Almost surely, 2^122793885983 is an apocalyptic number.

122793885983 is a deficient number, since it is larger than the sum of its proper divisors (540942457).

122793885983 is an equidigital number, since it uses as much as digits as its factorization.

122793885983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540942456.

The product of its digits is 52254720, while the sum is 65.

The spelling of 122793885983 in words is "one hundred twenty-two billion, seven hundred ninety-three million, eight hundred eighty-five thousand, nine hundred eighty-three".