122555303003255 has 4 divisors (see below), whose sum is σ = 147066363603912. Its totient is φ = 98044242402600.

The previous prime is 122555303003131. The next prime is 122555303003281. The reversal of 122555303003255 is 552300303555221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122555303003255 - 2¹² = 122555302999159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12255530300321 + ... + 12255530300330.

It is an arithmetic number, because the mean of its divisors is an integer number (36766590900978).

Almost surely, 2^{122555303003255} is an apocalyptic number.

122555303003255 is a deficient number, since it is larger than the sum of its proper divisors (24511060600657).

122555303003255 is an equidigital number, since it uses as much as digits as its factorization.

122555303003255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24511060600656.

The product of its (nonzero) digits is 675000, while the sum is 41.

Adding to 122555303003255 its reverse (552300303555221), we get a palindrome (674855606558476).

The spelling of 122555303003255 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred three million, three thousand, two hundred fifty-five".