255541122323 has 4 divisors (see below), whose sum is σ = 255776211840. Its totient is φ = 255306032808.

The previous prime is 255541122311. The next prime is 255541122481. The reversal of 255541122323 is 323221145552.

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

It is a cyclic number.

It is not a de Polignac number, because 255541122323 - 2¹² = 255541118227 is a prime.

It is a super-3 number, since 3×255541122323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255541122923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117543128 + ... + 117545301.

It is an arithmetic number, because the mean of its divisors is an integer number (63944052960).

Almost surely, 2^255541122323 is an apocalyptic number.

255541122323 is a deficient number, since it is larger than the sum of its proper divisors (235089517).

255541122323 is a wasteful number, since it uses less digits than its factorization.

255541122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235089516.

The product of its digits is 72000, while the sum is 35.

Adding to 255541122323 its reverse (323221145552), we get a palindrome (578762267875).

The spelling of 255541122323 in words is "two hundred fifty-five billion, five hundred forty-one million, one hundred twenty-two thousand, three hundred twenty-three".