255104111211311 has 2 divisors, whose sum is σ = 255104111211312. Its totient is φ = 255104111211310.

The previous prime is 255104111211307. The next prime is 255104111211353. The reversal of 255104111211311 is 113112111401552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255104111211311 - 2² = 255104111211307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255104110211311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127552055605655 + 127552055605656.

It is an arithmetic number, because the mean of its divisors is an integer number (127552055605656).

Almost surely, 2^{255104111211311} is an apocalyptic number.

255104111211311 is a deficient number, since it is larger than the sum of its proper divisors (1).

255104111211311 is an equidigital number, since it uses as much as digits as its factorization.

255104111211311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 29.

Adding to 255104111211311 its reverse (113112111401552), we get a palindrome (368216222612863).

The spelling of 255104111211311 in words is "two hundred fifty-five trillion, one hundred four billion, one hundred eleven million, two hundred eleven thousand, three hundred eleven".