122043063821823 has 48 divisors (see below), whose sum is σ = 187916167296000. Its totient is φ = 76102223730624.

The previous prime is 122043063821797. The next prime is 122043063821881. The reversal of 122043063821823 is 328128360340221.

122043063821823 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 4 + 3 + 0 + 638 + 2 + 1 + 8 + 2 + 3 = 666.

It is not a de Polignac number, because 122043063821823 - 2⁹ = 122043063821311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122043063828823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 695342065 + ... + 695517557.

It is an arithmetic number, because the mean of its divisors is an integer number (3914920152000).

Almost surely, 2^{122043063821823} is an apocalyptic number.

122043063821823 is a deficient number, since it is larger than the sum of its proper divisors (65873103474177).

122043063821823 is a wasteful number, since it uses less digits than its factorization.

122043063821823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227076 (or 227073 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 122043063821823 in words is "one hundred twenty-two trillion, forty-three billion, sixty-three million, eight hundred twenty-one thousand, eight hundred twenty-three".