122355155342343 has 32 divisors (see below), whose sum is σ = 210409223708160. Its totient is φ = 61369356908160.

The previous prime is 122355155342339. The next prime is 122355155342377. The reversal of 122355155342343 is 343243551553221.

It is not a de Polignac number, because 122355155342343 - 2² = 122355155342339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122355155342292 and 122355155342301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122355155342143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9132338080 + ... + 9132351477.

It is an arithmetic number, because the mean of its divisors is an integer number (6575288240880).

Almost surely, 2^{122355155342343} is an apocalyptic number.

122355155342343 is a deficient number, since it is larger than the sum of its proper divisors (88054068365817).

122355155342343 is a wasteful number, since it uses less digits than its factorization.

122355155342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18264689607.

The product of its digits is 6480000, while the sum is 48.

The spelling of 122355155342343 in words is "one hundred twenty-two trillion, three hundred fifty-five billion, one hundred fifty-five million, three hundred forty-two thousand, three hundred forty-three".