1130511105 has 24 divisors (see below), whose sum is σ = 1960483200. Its totient is φ = 602652960.

The previous prime is 1130511097. The next prime is 1130511119. The reversal of 1130511105 is 5011150311.

It is not a de Polignac number, because 1130511105 - 2³ = 1130511097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118296 + ... + 127494.

It is an arithmetic number, because the mean of its divisors is an integer number (81686800).

Almost surely, 2^1130511105 is an apocalyptic number.

1130511105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130511105 is a deficient number, since it is larger than the sum of its proper divisors (829972095).

1130511105 is a wasteful number, since it uses less digits than its factorization.

1130511105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941 (or 11938 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1130511105 is about 33623.0739968849. The cubic root of 1130511105 is about 1041.7374510903.

Adding to 1130511105 its reverse (5011150311), we get a palindrome (6141661416).

The spelling of 1130511105 in words is "one billion, one hundred thirty million, five hundred eleven thousand, one hundred five".