122128233092305 has 16 divisors (see below), whose sum is σ = 160391033532288. Its totient is φ = 88534936576000.

The previous prime is 122128233092303. The next prime is 122128233092347. The reversal of 122128233092305 is 503290332821221.

It is a happy number.

It is not a de Polignac number, because 122128233092305 - 2¹ = 122128233092303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122128233092303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3569940016 + ... + 3569974225.

It is an arithmetic number, because the mean of its divisors is an integer number (10024439595768).

Almost surely, 2^{122128233092305} is an apocalyptic number.

It is an amenable number.

122128233092305 is a deficient number, since it is larger than the sum of its proper divisors (38262800439983).

122128233092305 is a wasteful number, since it uses less digits than its factorization.

122128233092305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139914568.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 122128233092305 in words is "one hundred twenty-two trillion, one hundred twenty-eight billion, two hundred thirty-three million, ninety-two thousand, three hundred five".