255143103211133 has 12 divisors (see below), whose sum is σ = 271035680119680. Its totient is φ = 240133523869632.

The previous prime is 255143103211097. The next prime is 255143103211153. The reversal of 255143103211133 is 331112301341552.

It is not a de Polignac number, because 255143103211133 - 2¹⁶ = 255143103145597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255143103211093 and 255143103211102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255143103211153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60935060 + ... + 64987442.

It is an arithmetic number, because the mean of its divisors is an integer number (22586306676640).

Almost surely, 2^{255143103211133} is an apocalyptic number.

It is an amenable number.

255143103211133 is a deficient number, since it is larger than the sum of its proper divisors (15892576908547).

255143103211133 is a wasteful number, since it uses less digits than its factorization.

255143103211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270276 (or 4270259 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 255143103211133 its reverse (331112301341552), we get a palindrome (586255404552685).

The spelling of 255143103211133 in words is "two hundred fifty-five trillion, one hundred forty-three billion, one hundred three million, two hundred eleven thousand, one hundred thirty-three".