1130405255 has 24 divisors (see below), whose sum is σ = 1579848480. Its totient is φ = 774204480.

The previous prime is 1130405207. The next prime is 1130405257. The reversal of 1130405255 is 5525040311.

It is not a de Polignac number, because 1130405255 - 2⁸ = 1130404999 is a prime.

It is a super-3 number, since 3×1130405255³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130405257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247886 + ... + 252404.

It is an arithmetic number, because the mean of its divisors is an integer number (65827020).

Almost surely, 2^1130405255 is an apocalyptic number.

1130405255 is a deficient number, since it is larger than the sum of its proper divisors (449443225).

1130405255 is a wasteful number, since it uses less digits than its factorization.

1130405255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559 (or 5552 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1130405255 is about 33621.4998921821. The cubic root of 1130405255 is about 1041.7049373744.

Adding to 1130405255 its reverse (5525040311), we get a palindrome (6655445566).

The spelling of 1130405255 in words is "one billion, one hundred thirty million, four hundred five thousand, two hundred fifty-five".