1130531104 has 24 divisors (see below), whose sum is σ = 2226482748. Its totient is φ = 565075200.

The previous prime is 1130531081. The next prime is 1130531119. The reversal of 1130531104 is 4011350311.

It can be written as a sum of positive squares in 2 ways, for example, as 1108890000 + 21641104 = 33300^2 + 4652^2 .

It is a super-2 number, since 2×1130531104² = 2556201154222917632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179334 + ... + 185530.

Almost surely, 2^1130531104 is an apocalyptic number.

It is an amenable number.

1130531104 is a deficient number, since it is larger than the sum of its proper divisors (1095951644).

1130531104 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (1130531103) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (11908).

1130531104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11908 (or 11900 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1130531104 is about 33623.3713955041. The cubic root of 1130531104 is about 1041.7435939120.

Adding to 1130531104 its reverse (4011350311), we get a palindrome (5141881415).

The spelling of 1130531104 in words is "one billion, one hundred thirty million, five hundred thirty-one thousand, one hundred four".