255103011 has 6 divisors (see below), whose sum is σ = 368482140. Its totient is φ = 170068668.

The previous prime is 255103007. The next prime is 255103019. The reversal of 255103011 is 110301552.

It is not a de Polignac number, because 255103011 - 2² = 255103007 is a prime.

It is a super-2 number, since 2×255103011² = 130155092442532242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255103019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14172381 + ... + 14172398.

It is an arithmetic number, because the mean of its divisors is an integer number (61413690).

Almost surely, 2^255103011 is an apocalyptic number.

255103011 is a deficient number, since it is larger than the sum of its proper divisors (113379129).

255103011 is a wasteful number, since it uses less digits than its factorization.

255103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28344785 (or 28344782 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 255103011 is about 15971.9444965226. The cubic root of 255103011 is about 634.2179481021.

Adding to 255103011 its reverse (110301552), we get a palindrome (365404563).

The spelling of 255103011 in words is "two hundred fifty-five million, one hundred three thousand, eleven".