122340067845 has 16 divisors (see below), whose sum is σ = 196069820352. Its totient is φ = 65139465600.

The previous prime is 122340067819. The next prime is 122340067891. The reversal of 122340067845 is 548760043221.

It is not a de Polignac number, because 122340067845 - 2⁶ = 122340067781 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122340067797 and 122340067806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6776347 + ... + 6794376.

It is an arithmetic number, because the mean of its divisors is an integer number (12254363772).

Almost surely, 2^122340067845 is an apocalyptic number.

122340067845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122340067845 is a deficient number, since it is larger than the sum of its proper divisors (73729752507).

122340067845 is a wasteful number, since it uses less digits than its factorization.

122340067845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13571332.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 122340067845 in words is "one hundred twenty-two billion, three hundred forty million, sixty-seven thousand, eight hundred forty-five".