255612751123 has 8 divisors (see below), whose sum is σ = 256764538800. Its totient is φ = 254461273248.

The previous prime is 255612751073. The next prime is 255612751151. The reversal of 255612751123 is 321157216552.

255612751123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255612751123 - 2³³ = 247022816531 is a prime.

It is a super-2 number, since 2×255612751123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255612751153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664340 + ... + 1811422.

It is an arithmetic number, because the mean of its divisors is an integer number (32095567350).

Almost surely, 2^255612751123 is an apocalyptic number.

255612751123 is a deficient number, since it is larger than the sum of its proper divisors (1151787677).

255612751123 is a wasteful number, since it uses less digits than its factorization.

255612751123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154901.

The product of its digits is 126000, while the sum is 40.

Adding to 255612751123 its reverse (321157216552), we get a palindrome (576769967675).

The spelling of 255612751123 in words is "two hundred fifty-five billion, six hundred twelve million, seven hundred fifty-one thousand, one hundred twenty-three".