122555225321353 has 16 divisors (see below), whose sum is σ = 134207948232000. Its totient is φ = 110987953908480.

The previous prime is 122555225321351. The next prime is 122555225321357. The reversal of 122555225321353 is 353123522555221.

It is not a de Polignac number, because 122555225321353 - 2¹ = 122555225321351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122555225321351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5029453 + ... + 16444021.

It is an arithmetic number, because the mean of its divisors is an integer number (8387996764500).

Almost surely, 2^{122555225321353} is an apocalyptic number.

It is an amenable number.

122555225321353 is a deficient number, since it is larger than the sum of its proper divisors (11652722910647).

122555225321353 is a wasteful number, since it uses less digits than its factorization.

122555225321353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11418312.

The product of its digits is 2700000, while the sum is 46.

Adding to 122555225321353 its reverse (353123522555221), we get a palindrome (475678747876574).

The spelling of 122555225321353 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred twenty-five million, three hundred twenty-one thousand, three hundred fifty-three".